diff --git a/Gemfile.lock b/Gemfile.lock
index a554e3f5..c5ebdfdd 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -392,6 +392,7 @@ DEPENDENCIES
   benchmark-ips
   bullet
   byebug
+  cld3 (= 3.4.3)
   countries (= 6.0.1)
   derailed_benchmarks
   elastic-transport
diff --git a/app/finders/qdc/verse_finder.rb b/app/finders/qdc/verse_finder.rb
index edcf8f81..a1e863c2 100644
--- a/app/finders/qdc/verse_finder.rb
+++ b/app/finders/qdc/verse_finder.rb
@@ -267,6 +267,7 @@ def load_translations(translations)
   def load_tafsirs(tafsirs)
     @results = @results
                  .where(tafsirs: { resource_content_id: tafsirs })
+                 .distinct
                  .eager_load(:tafsirs)
   end
 
diff --git a/app/finders/v4/verse_finder.rb b/app/finders/v4/verse_finder.rb
index 4585dd88..ec0cb88d 100644
--- a/app/finders/v4/verse_finder.rb
+++ b/app/finders/v4/verse_finder.rb
@@ -207,6 +207,7 @@ def load_translations(translations)
   def load_tafsirs(tafsirs)
     @results = @results
                  .where(tafsirs: { resource_content_id: tafsirs })
+                 .distinct
                  .eager_load(:tafsirs)
   end
 
diff --git a/app/models/resource_content.rb b/app/models/resource_content.rb
index 50479104..715e35c3 100644
--- a/app/models/resource_content.rb
+++ b/app/models/resource_content.rb
@@ -71,6 +71,8 @@ class ResourceContent < ApplicationRecord
   scope :tafsirs, -> { where sub_type: SubType::Tafsir }
   scope :chapter_info, -> { where sub_type: SubType::Info }
   scope :one_verse, -> { where cardinality_type: CardinalityType::OneVerse }
+  scope :n_verse, -> { where cardinality_type: CardinalityType::NVerse }
+  scope :verse_level, -> { where cardinality_type: [CardinalityType::OneVerse, CardinalityType::NVerse] }
   scope :one_chapter, -> { where cardinality_type: CardinalityType::OneChapter }
   scope :one_word, -> { where cardinality_type: CardinalityType::OneWord }
   scope :approved, -> { where approved: true }
diff --git a/app/presenters/qdc/verses_presenter.rb b/app/presenters/qdc/verses_presenter.rb
index e4a05354..7c8401a4 100644
--- a/app/presenters/qdc/verses_presenter.rb
+++ b/app/presenters/qdc/verses_presenter.rb
@@ -130,7 +130,8 @@ def fetch_tafsirs
           approved_tafsirs = ResourceContent
                                .approved
                                .tafsirs
-                               .one_verse
+                               .verse_level
+                               .allowed_to_share
 
           params[:tafsirs] = approved_tafsirs
                                .where(id: tafsirs)
diff --git a/app/presenters/verses_presenter.rb b/app/presenters/verses_presenter.rb
index c712903c..9e848bab 100644
--- a/app/presenters/verses_presenter.rb
+++ b/app/presenters/verses_presenter.rb
@@ -261,7 +261,7 @@ def fetch_tafsirs
         approved_tafsirs = ResourceContent
                              .approved
                              .tafsirs
-                             .one_verse
+                             .verse_level
                              .allowed_to_share
 
         params[:tafsirs] = approved_tafsirs
diff --git a/spec/requests/api/v4/verses_tafsirs_spec.rb b/spec/requests/api/v4/verses_tafsirs_spec.rb
new file mode 100644
index 00000000..412e2569
--- /dev/null
+++ b/spec/requests/api/v4/verses_tafsirs_spec.rb
@@ -0,0 +1,200 @@
+# frozen_string_literal: true
+
+require 'rails_helper'
+
+RSpec.describe 'API::V4 Verses tafsir filters', type: :request do
+  let(:endpoint) { '/api/v4/verses/by_chapter/spec-chapter-tafsir' }
+
+  let!(:language) do
+    Language.find_or_create_by!(iso_code: 'en') do |lang|
+      lang.name = 'English'
+    end
+  end
+  let!(:author) { Author.create!(name: 'Spec Author') }
+  let!(:data_source) { DataSource.create!(name: 'Spec Source') }
+  let!(:qirat_type) { QiratType.create!(name: 'Spec Qirat') }
+  let!(:mushaf) do
+    Mushaf.find_or_create_by!(is_default: true) do |record|
+      record.name = 'Spec Mushaf'
+      record.enabled = true
+      record.qirat_type = qirat_type
+      record.lines_per_page = 15
+      record.pages_count = 604
+    end
+  end
+
+  let!(:chapter) do
+    Chapter.create!(
+      chapter_number: 999,
+      name_simple: 'Spec Chapter',
+      name_complex: 'Spec Chapter',
+      name_arabic: 'سورة خاصة',
+      revelation_place: 'makkah',
+      revelation_order: 5,
+      hizbs_count: 1,
+      rub_el_hizbs_count: 1,
+      rukus_count: 1,
+      verses_count: 2,
+      pages: '1-1',
+      bismillah_pre: true
+    )
+  end
+  let!(:slug) { Slug.create!(chapter: chapter, slug: 'spec-chapter-tafsir') }
+
+  let!(:verse_root) { VerseRoot.create!(value: 'root') }
+  let!(:verse_lemma) { VerseLemma.create!(text_madani: 'lemma', text_clean: 'lemma') }
+  let!(:verse_stem) { VerseStem.create!(text_madani: 'stem', text_clean: 'stem') }
+
+  let!(:verse_one) { create_verse(1, 7001) }
+  let!(:verse_two) { create_verse(2, 7002) }
+
+  let!(:single_resource) do
+    ResourceContent.create!(
+      name: 'Single Verse Tafsir',
+      language_id: language.id,
+      language_name: language.name,
+      sub_type: ResourceContent::SubType::Tafsir,
+      cardinality_type: ResourceContent::CardinalityType::OneVerse,
+      resource_type: ResourceContent::ResourceType::Content,
+      approved: true,
+      permission_to_share: :granted,
+      author: author,
+      data_source: data_source
+    )
+  end
+
+  let!(:multi_resource) do
+    ResourceContent.create!(
+      name: 'Multi Verse Tafsir',
+      language_id: language.id,
+      language_name: language.name,
+      sub_type: ResourceContent::SubType::Tafsir,
+      cardinality_type: ResourceContent::CardinalityType::NVerse,
+      resource_type: ResourceContent::ResourceType::Content,
+      approved: true,
+      permission_to_share: :granted,
+      author: author,
+      data_source: data_source
+    )
+  end
+
+  let!(:single_tafsir_one) { create_tafsir(verse_one, single_resource, 'Single tafsir verse 1') }
+  let!(:single_tafsir_two) { create_tafsir(verse_two, single_resource, 'Single tafsir verse 2') }
+  let!(:multi_tafsir_one) do
+    create_tafsir(
+      verse_one,
+      multi_resource,
+      'Multi tafsir covering verses 1-2',
+      start_verse: verse_one,
+      end_verse: verse_two,
+      group_id: 700
+    )
+  end
+  let!(:multi_tafsir_two) do
+    create_tafsir(
+      verse_two,
+      multi_resource,
+      'Multi tafsir covering verses 1-2',
+      start_verse: verse_one,
+      end_verse: verse_two,
+      group_id: 700
+    )
+  end
+
+  describe 'GET /api/v4/verses/by_chapter/:chapter_number' do
+    it 'returns tafsirs for a single resource id param' do
+      get endpoint, params: { language: 'en', tafsirs: single_resource.id }
+
+      expect(response).to have_http_status(:ok)
+      returned_ids = verse_level_tafsir_ids
+
+      expect(returned_ids).to eq([single_resource.id])
+    end
+
+    it 'returns tafsirs for multiple comma separated resource ids' do
+      params = { language: 'en', tafsirs: [single_resource.id, multi_resource.id].join(',') }
+      get endpoint, params: params
+
+      expect(response).to have_http_status(:ok)
+      first_verse = response_json['verses'].find { |verse| verse['verse_key'] == verse_one.verse_key }
+
+      expect(first_verse['tafsirs'].map { |t| t['resource_id'] }.sort).to eq([multi_resource.id, single_resource.id].sort)
+    end
+
+    it 'includes multi-verse tafsir ranges when requesting n_ayah resources' do
+      get endpoint, params: { language: 'en', tafsirs: multi_resource.id }
+
+      expect(response).to have_http_status(:ok)
+      verses = response_json['verses']
+      expect(verses.size).to eq(2)
+
+      verses.each do |verse|
+        tafsir = verse['tafsirs'].find { |entry| entry['resource_id'] == multi_resource.id }
+        expect(tafsir).not_to be_nil
+        expect(tafsir['text']).to eq('Multi tafsir covering verses 1-2')
+      end
+    end
+
+    it 'does not return duplicate verses when a verse matches multiple tafsirs' do
+      params = { language: 'en', tafsirs: [single_resource.id, multi_resource.id].join(',') }
+      get endpoint, params: params
+
+      expect(response).to have_http_status(:ok)
+      verse_ids = response_json['verses'].map { |verse| verse['id'] }
+
+      expect(verse_ids).to eq(verse_ids.uniq)
+    end
+  end
+
+  def create_verse(number, index)
+    Verse.create!(
+      verse_number: number,
+      verse_index: index,
+      verse_key: "#{chapter.chapter_number}:#{number}",
+      chapter: chapter,
+      chapter_id: chapter.id,
+      juz_number: 1,
+      hizb_number: 1,
+      rub_el_hizb_number: 1,
+      ruku_number: 1,
+      manzil_number: 1,
+      page_number: 1,
+      words_count: 1,
+      mushaf_juzs_mapping: { 'madani' => 1 },
+      mushaf_pages_mapping: { 'madani' => 1 },
+      verse_root: verse_root,
+      verse_lemma: verse_lemma,
+      verse_stem: verse_stem
+    )
+  end
+
+  def create_tafsir(verse, resource, text, start_verse: verse, end_verse: verse, group_id: nil)
+    Tafsir.create!(
+      verse: verse,
+      chapter_id: chapter.id,
+      verse_key: verse.verse_key,
+      verse_number: verse.verse_number,
+      hizb_number: verse.hizb_number,
+      juz_number: verse.juz_number,
+      rub_el_hizb_number: verse.rub_el_hizb_number,
+      page_number: verse.page_number,
+      manzil_number: verse.manzil_number,
+      ruku_number: verse.ruku_number,
+      text: text,
+      language: language,
+      language_name: language.name,
+      resource_content: resource,
+      resource_name: resource.name,
+      group_tafsir_id: group_id,
+      group_verse_key_from: start_verse.verse_key,
+      group_verse_key_to: end_verse.verse_key,
+      group_verses_count: (end_verse.verse_number - start_verse.verse_number).abs + 1,
+      start_verse_id: start_verse.id,
+      end_verse_id: end_verse.id
+    )
+  end
+
+  def verse_level_tafsir_ids
+    response_json['verses'].flat_map { |verse| verse['tafsirs'].map { |t| t['resource_id'] } }.uniq
+  end
+end