diff --git a/Cargo.lock b/Cargo.lock
index 9914e13..b4393a3 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -72,11 +72,13 @@ dependencies = [
  "anyhow",
  "dotenvy",
  "once_cell",
+ "regex",
  "sentry",
  "serenity",
  "tokio",
  "tracing",
  "tracing-subscriber",
+ "typed-builder",
 ]
 
 [[package]]
@@ -1683,6 +1685,26 @@ dependencies = [
  "webpki",
 ]
 
+[[package]]
+name = "typed-builder"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6605aaa56cce0947127ffa0675a8a1b181f87773364390174de60a86ab9085f1"
+dependencies = [
+ "typed-builder-macro",
+]
+
+[[package]]
+name = "typed-builder-macro"
+version = "0.16.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2a6a6884f6a890a012adcc20ce498f30ebdc70fb1ea242c333cc5f435b0b3871"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
 [[package]]
 name = "typemap_rev"
 version = "0.1.5"
diff --git a/Cargo.toml b/Cargo.toml
index 136a744..9d6cb20 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -12,9 +12,11 @@ enable_sentry = []
 anyhow = { version = "1.0" }
 dotenvy = { version = "0.15" }
 once_cell = { version = "1.18" }
+regex = { version = "1.9" }
 sentry = { version = "0.31" }
 tracing = { version = "0.1" }
 tracing-subscriber = { version = "0.3" }
+typed-builder = { version = "0.16" }
 
 [dependencies.serenity]
 version = "0.11"
diff --git a/README.md b/README.md
index f56353b..94d4bfb 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,10 @@ A citation message Discord bot
 
 ### Todo
 
-- [ ] 添付ファイルのサポート
+- [ ] 添付ファイルのサポート ( [#5](https://github.com/m1sk9/babyrite/issues/5) )
+- [ ] チャンネルリストのキャッシュ ( [#6](https://github.com/m1sk9/babyrite/issues/6) )
+
+[babyrite v1.0.0 リリースのためのマイルストーンはこちら](https://github.com/m1sk9/babyrite2/milestone/1)
 
 ## Installation
 
diff --git a/src/adapters/embed.rs b/src/adapters/embed.rs
new file mode 100644
index 0000000..9bdcb67
--- /dev/null
+++ b/src/adapters/embed.rs
@@ -0,0 +1,73 @@
+use crate::model::embed::EmbedMessage;
+use serenity::{builder::CreateEmbed, utils::Colour};
+
+pub fn convert_embed(
+    EmbedMessage {
+        title,
+        author,
+        description,
+        fields,
+        footer,
+        color,
+        url,
+        thumbnail,
+        timestamp,
+    }: EmbedMessage,
+) -> CreateEmbed {
+    let mut create_embed = CreateEmbed::default();
+
+    if let Some(title) = title {
+        create_embed.title(title);
+    }
+
+    if let Some(author) = author {
+        create_embed.author(|a| {
+            a.name(author.name);
+            if let Some(url) = author.url {
+                a.url(url);
+            }
+            if let Some(icon_url) = author.icon_url {
+                a.icon_url(icon_url);
+            };
+            a
+        });
+    }
+
+    if let Some(description) = description {
+        create_embed.description(description);
+    }
+
+    if let Some(fields) = fields {
+        fields.into_iter().for_each(|x| {
+            create_embed.field(x.name, x.value, x.inline.unwrap_or(false));
+        })
+    }
+
+    if let Some(footer) = footer {
+        create_embed.footer(|f| {
+            f.text(footer.text);
+            if let Some(icon_url) = footer.icon_url {
+                f.icon_url(icon_url);
+            };
+            f
+        });
+    }
+
+    if let Some(color) = color {
+        create_embed.color(Colour(color));
+    }
+
+    if let Some(url) = url {
+        create_embed.url(url);
+    }
+
+    if let Some(thumbnail) = thumbnail {
+        create_embed.thumbnail(thumbnail.url);
+    }
+
+    if let Some(timestamp) = timestamp {
+        create_embed.timestamp(timestamp);
+    }
+
+    create_embed
+}
diff --git a/src/adapters/message.rs b/src/adapters/message.rs
new file mode 100644
index 0000000..6d52b5f
--- /dev/null
+++ b/src/adapters/message.rs
@@ -0,0 +1,150 @@
+use std::sync::Arc;
+
+use anyhow::{Context, Error, Ok};
+use serenity::{http::Http, model::channel::Message};
+
+use crate::adapters::embed::convert_embed;
+use crate::model::{
+    embed::{EmbedMessage, EmbedMessageAuthor, EmbedMessageFooter},
+    id::DiscordIds,
+    message::CitationMessage,
+};
+
+const PERSONAL_COLOR: u32 = 0xb586f7;
+const WARN_COLOR: u32 = 0xfff700;
+const ERROR_COLOR: u32 = 0xFF0012;
+
+pub async fn send_citation_embed(
+    ids: DiscordIds,
+    http: &Arc<Http>,
+    target_message: &Message,
+) -> anyhow::Result<()> {
+    let citation_message = get_citation_message(ids, &http).await?;
+
+    let embed_footer = EmbedMessageFooter::builder()
+        .text(citation_message.channel_name)
+        .build();
+    let embed_author = EmbedMessageAuthor::builder()
+        .name(citation_message.author_name)
+        .icon_url(citation_message.author_avatar_url)
+        .build();
+    let embed_object = EmbedMessage::builder()
+        .description(Some(citation_message.content))
+        .footer(Some(embed_footer))
+        .author(Some(embed_author))
+        .timestamp(Some(citation_message.create_at))
+        .color(Some(PERSONAL_COLOR))
+        .build();
+
+    target_message
+        .channel_id
+        .send_message(http, |m| {
+            m.reference_message(target_message);
+            m.allowed_mentions(|mention| {
+                mention.replied_user(true);
+                mention
+            });
+            m.set_embed(convert_embed(embed_object))
+        })
+        .await
+        .context("引用メッセージの送信に失敗しました")?;
+
+    Ok(())
+}
+
+async fn get_citation_message(
+    DiscordIds {
+        guild_id,
+        channel_id,
+        message_id,
+    }: DiscordIds,
+    http: &Arc<Http>,
+) -> anyhow::Result<CitationMessage> {
+    let guild_channels = guild_id
+        .channels(&http)
+        .await
+        .context("チャンネルリストの取得に失敗しました")?;
+
+    match guild_channels.get(&channel_id) {
+        Some(channel) => {
+            if channel.is_nsfw() || !channel.is_text_based() {
+                return Err(anyhow::anyhow!("[ID: {}]のチャンネルはNSFWに指定されているか, テキストベースのチャンネルではありません", channel_id));
+            }
+
+            let message = channel
+                .message(http, message_id)
+                .await
+                .context("メッセージの取得に失敗しました")?;
+
+            let author = message.clone().author;
+            // アバター画像が存在していなくても埋め込み生成時に無視される
+            let author_icon_url = author.avatar_url();
+
+            Ok(CitationMessage::builder()
+                .content(message.content)
+                .author_name(author.name)
+                .author_avatar_url(author_icon_url)
+                .channel_name(channel.clone().name)
+                .create_at(message.timestamp)
+                .build())
+        }
+        None => Err(anyhow::anyhow!(
+            "[ID: {}]のチャンネルを見つけることが出来ませんでした",
+            channel_id
+        )),
+    }
+}
+
+pub async fn send_warn_embed(
+    http: &Arc<Http>,
+    message: &Message,
+    error_reason: &str,
+) -> anyhow::Result<()> {
+    let embed_object = EmbedMessage::builder()
+        .title(Some("警告".to_string()))
+        .description(Some(format!("```\n{}\n```", error_reason)))
+        .color(Some(WARN_COLOR))
+        .build();
+
+    message
+        .channel_id
+        .send_message(http, |m| {
+            m.reference_message(message);
+            m.allowed_mentions(|mention| {
+                mention.replied_user(true);
+                mention
+            });
+            m.set_embed(convert_embed(embed_object))
+        })
+        .await
+        .context("警告メッセージの送信に失敗しました")?;
+
+    Ok(())
+}
+
+pub async fn send_error_embed(
+    http: &Arc<Http>,
+    message: &Message,
+    error_reason: &Error,
+) -> anyhow::Result<()> {
+    let embed_object = EmbedMessage::builder()
+        .title(Some("エラー".to_string()))
+        .description(Some(format!("```\n{}\n```", error_reason)))
+        .color(Some(ERROR_COLOR))
+        .build();
+
+    message
+        .channel_id
+        .send_message(http, |m| {
+            m.reference_message(message);
+            m.allowed_mentions(|mention| {
+                mention.replied_user(true);
+                mention
+            });
+            m.set_embed(convert_embed(embed_object))
+        })
+        .await
+        .context("エラーメッセージの送信に失敗しました")?;
+
+    Ok(())
+}
diff --git a/src/adapters/mod.rs b/src/adapters/mod.rs
new file mode 100644
index 0000000..0a635bd
--- /dev/null
+++ b/src/adapters/mod.rs
@@ -0,0 +1,2 @@
+pub mod embed;
+pub mod message;
diff --git a/src/client.rs b/src/client.rs
index b4bfe6b..90b65df 100644
--- a/src/client.rs
+++ b/src/client.rs
@@ -4,7 +4,7 @@ use serenity::{prelude::GatewayIntents, Client};
 use crate::event::EvHandler;
 
 pub async fn discord_client(token: String) -> anyhow::Result<()> {
-    let intents = GatewayIntents::MESSAGE_CONTENT;
+    let intents = GatewayIntents::MESSAGE_CONTENT | GatewayIntents::GUILD_MESSAGES;
 
     let mut client = Client::builder(token, intents)
         .event_handler(EvHandler)
diff --git a/src/event.rs b/src/event.rs
index 0d03995..cc3ee0c 100644
--- a/src/event.rs
+++ b/src/event.rs
@@ -1,15 +1,51 @@
-use crate::VERSION;
+use crate::{
+    adapters::message::{send_citation_embed, send_error_embed, send_warn_embed},
+    model::id::DiscordIds,
+    VERSION,
+};
+use once_cell::sync::Lazy;
+use regex::Regex;
 use serenity::{
     async_trait,
-    model::prelude::Ready,
+    model::prelude::{ChannelId, GuildId, Message, MessageId, Ready},
     prelude::{Context, EventHandler},
 };
-use tracing::info;
+use tracing::{error, info, warn};
 
 pub struct EvHandler;
 
+const MESSAGE_LINK_REGEX: Lazy<Regex> = Lazy::new(|| {
+    Regex::new(r"https://(?:ptb\.|canary\.)?discord\.com/channels/(\d+)/(\d+)/(\d+)").unwrap()
+});
+// 引用スキップ機能の正規表現
+const SKIP_MESSAGE_LINK_REGEX: Lazy<Regex> = Lazy::new(|| {
+    Regex::new(r"<https://(?:ptb\.|canary\.)?discord\.com/channels/\d+/\d+/\d+>").unwrap()
+});
+
 #[async_trait]
 impl EventHandler for EvHandler {
+    async fn message(&self, ctx: Context, message: Message) {
+        if message.is_private() || message.author.bot {
+            return;
+        }
+
+        let content = &message.content;
+        if !MESSAGE_LINK_REGEX.is_match(&content) || SKIP_MESSAGE_LINK_REGEX.is_match(&content) {
+            return;
+        }
+        let matched_str = MESSAGE_LINK_REGEX.find(content).unwrap().as_str();
+
+        if let Some(triple) = extract_ids_from_link(matched_str) {
+            if let Err(why) = send_citation_embed(triple, &ctx.http, &message).await {
+                let _ = send_error_embed(&ctx.http, &message, &why).await;
+                error!("{:?}", why)
+            }
+        } else {
+            let _ = send_warn_embed(&ctx.http, &message, "IDの取り出しに失敗しました").await;
+            warn!("IDの取り出しに失敗したため、引用をキャンセルしました")
+        }
+    }
+
     async fn ready(&self, _: Context, bot: Ready) {
         info!(
             "Connected to {name}(ID:{id}). (Using babyrite v{version}).",
@@ -19,3 +55,28 @@ impl EventHandler for EvHandler {
         )
     }
 }
+
+fn extract_ids_from_link(message_link: &str) -> Option<DiscordIds> {
+    let captures = MESSAGE_LINK_REGEX.captures(message_link)?;
+
+    // GuildId
+    let first = captures
+        .get(1)
+        .and_then(|m| m.as_str().parse::<u64>().ok())?;
+    // ChannelId
+    let second = captures
+        .get(2)
+        .and_then(|m| m.as_str().parse::<u64>().ok())?;
+    // MessageId
+    let third = captures
+        .get(3)
+        .and_then(|m| m.as_str().parse::<u64>().ok())?;
+
+    Some(
+        DiscordIds::builder()
+            .guild_id(GuildId(first))
+            .channel_id(ChannelId(second))
+            .message_id(MessageId(third))
+            .build(),
+    )
+}
diff --git a/src/main.rs b/src/main.rs
index 4841afd..3ffd6ec 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -8,9 +8,11 @@ use crate::{
     env::{env_var, load_dotenv},
 };
 
+mod adapters;
 mod client;
 mod env;
 mod event;
+mod model;
 
 #[allow(dead_code)]
 pub static DEFAULT_TIMEOUT_DURATION: Duration = Duration::from_secs(10);
diff --git a/src/model/embed.rs b/src/model/embed.rs
new file mode 100644
index 0000000..3bf2c16
--- /dev/null
+++ b/src/model/embed.rs
@@ -0,0 +1,66 @@
+use serenity::model::Timestamp;
+use typed_builder::TypedBuilder;
+
+#[derive(TypedBuilder)]
+pub struct EmbedMessageAuthor {
+    pub name: String,
+
+    #[builder(default)]
+    pub icon_url: Option<String>,
+
+    #[builder(default)]
+    pub url: Option<String>,
+}
+
+#[derive(TypedBuilder)]
+pub struct EmbedMessageField {
+    pub name: String,
+
+    pub value: String,
+
+    #[builder(default)]
+    pub inline: Option<bool>,
+}
+
+#[derive(TypedBuilder)]
+pub struct EmbedMessageFooter {
+    pub text: String,
+
+    #[builder(default)]
+    pub icon_url: Option<String>,
+}
+
+#[derive(TypedBuilder)]
+pub struct EmbedMessageThumbnail {
+    pub url: String,
+}
+
+#[derive(TypedBuilder)]
+pub struct EmbedMessage {
+    #[builder(default)]
+    pub author: Option<EmbedMessageAuthor>,
+
+    #[builder(default)]
+    pub title: Option<String>,
+
+    #[builder(default)]
+    pub description: Option<String>,
+
+    #[builder(default)]
+    pub fields: Option<Vec<EmbedMessageField>>,
+
+    #[builder(default)]
+    pub footer: Option<EmbedMessageFooter>,
+
+    #[builder(default)]
+    pub color: Option<u32>,
+
+    #[builder(default)]
+    pub url: Option<String>,
+
+    #[builder(default)]
+    pub thumbnail: Option<EmbedMessageThumbnail>,
+
+    #[builder(default)]
+    pub timestamp: Option<Timestamp>,
+}
diff --git a/src/model/id.rs b/src/model/id.rs
new file mode 100644
index 0000000..dfca412
--- /dev/null
+++ b/src/model/id.rs
@@ -0,0 +1,9 @@
+use serenity::model::prelude::{ChannelId, GuildId, MessageId};
+use typed_builder::TypedBuilder;
+
+#[derive(TypedBuilder)]
+pub struct DiscordIds {
+    pub guild_id: GuildId,
+    pub channel_id: ChannelId,
+    pub message_id: MessageId,
+}
diff --git a/src/model/message.rs b/src/model/message.rs
new file mode 100644
index 0000000..a161538
--- /dev/null
+++ b/src/model/message.rs
@@ -0,0 +1,20 @@
+use serenity::model::Timestamp;
+use typed_builder::TypedBuilder;
+
+#[derive(TypedBuilder)]
+pub struct CitationMessage {
+    // メッセージ内容
+    pub content: String,
+
+    // メッセージ送信者のユーザーネーム
+    pub author_name: String,
+
+    // メッセージ送信者のアイコンURL
+    pub author_avatar_url: Option<String>,
+
+    // メッセージを送信したチャンネルの名前
+    pub channel_name: String,
+
+    // メッセージの送信日時
+    pub create_at: Timestamp,
+}
diff --git a/src/model/mod.rs b/src/model/mod.rs
new file mode 100644
index 0000000..95935e0
--- /dev/null
+++ b/src/model/mod.rs
@@ -0,0 +1,3 @@
+pub mod embed;
+pub mod id;
+pub mod message;