| Part | Week | Audio |
| Lord’s Day #1 – Questions 1-2 | https://ephesians515.com/MP3/Heidelberg%20Catechism/01-01-04-15_Heidelberg-1.mp3 |
| Part I: Man’s Sin and Misery | Lord’s Day #2 – Questions 3-5 | https://ephesians515.com/MP3/Heidelberg%20Catechism/02-01-11-15_Heidelberg-2.mp3 |
| Lord’s Day #3 – Questions 6-8 | https://ephesians515.com/MP3/Heidelberg%20Catechism/03-01-18-15_Heidelberg-3.mp3 |
| Lord’s Day #4 – Questions 9-11 | https://ephesians515.com/MP3/Heidelberg%20Catechism/04-01-25-15_Heidelberg-4.mp3 |
| Part II: Man’s Deliverance & Salvation | Lord’s Day #5 – Questions 12-15 | https://ephesians515.com/MP3/Heidelberg%20Catechism/05-02-1-15_Heidelberg-5.mp3 |
| Lord’s Day #6 – Questions 16-19
On the Natures of Christ (PowerPoint) Click link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/06-02-08-15-_Heidelberg-6.mp3 |
| Lord’s Day #7 – Questions 20-23 | https://ephesians515.com/MP3/Heidelberg%20Catechism/07-02-15-15_Heidelberg-7.mp3 |
| Lord’s Day #8 – Questions 24-25 | https://ephesians515.com/MP3/Heidelberg%20Catechism/08-02-22-15_Heidelberg%20-%208.mp3 |
| Lord’s Day #9 – Question 26 (not recorded) | |
| Lord’s Day #10 – Questions 27-28
On Providence (PowerPoint) Click link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/11-03-15-15_Heidelberg-10.mp3 |
| Lord’s Day #11 – Questions 29-30 (not recorded) | |
| Lord’s Day #12 – Questions 31-32 – Mr. Dan Owens | https://ephesians515.com/MP3/Heidelberg%20Catechism/13-03-29-15_Heidelberg-12_Dan%20O.mp3 |
| Lord’s Day #13 – Questions 33-34 Mr. Dan Owens | https://ephesians515.com/MP3/Heidelberg%20Catechism/14-04-05-15_Heidelberg-13_Dan%20O.mp3 |
| Lord’s Day #14 – Questions 35-36 (not recorded) | |
| Lord’s Day #15 – Questions 37-39 (not recorded) | |
| Lord’s Day #16 – Questions 40-44
“He Descended into Hell” (PowerPoint) Click link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/17-04-26-15_Heidelberg-16.mp3 |
| Lord’s Day #17 – Question 45 | https://ephesians515.com/MP3/Heidelberg%20Catechism/18-05-03-15_Heidelberg-17.mp3 |
| Lord’s Day #18 – Questions 46-49 | https://ephesians515.com/MP3/Heidelberg%20Catechism/19-05-10-15_Heidelberg-18.mp3 |
| Lord’s Day #19 & 22 – Questions 50-52, 57 & 58 | https://ephesians515.com/MP3/Heidelberg%20Catechism/20-05-17-15_Heidelberg-19&22.mp3 |
| Lord’s Day #20 – Question 53 Mr. Dan Owens | https://ephesians515.com/MP3/Heidelberg%20Catechism/21-05-24-15_Heidelberg-20_Dan%20O.mp3 |
| Lord’s Day #21 – Questions 54-56 | https://ephesians515.com/MP3/Heidelberg%20Catechism/22-05-31-15_Heidelberg-21.mp3 |
| Lord’s Day #23 – Questions59-61 | https://ephesians515.com/MP3/Heidelberg%20Catechism/23-06-07-15_Heidelberg-23.mp3 |
| Lord’s Day #24 – Questions 62-64 | https://ephesians515.com/MP3/Heidelberg%20Catechism/24-06-14-15_Heidelberg-24.mp3 |
| Lord’s Day #25 – Questions 65-68 | https://ephesians515.com/MP3/Heidelberg%20Catechism/25-06-21-15_Heidelberg-25.mp3 |
| Lord’s Day #26 – Questions 69-71
Understanding the Visible and Invisible Church (PowerPoint) Click the link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/26-06-28-15_Heidelberg-26.mp3 |
| Lord’s Day #27 – Questions 72-74
Understanding the Covenant (PowerPoint) Click the link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/27_07-05-15_Heidelberg-27.mp3 |
| What About Covt. Child Baptism? (PowerPoint) Click the link to download.
Lord’s Day #28 – Questions 75-77 | https://ephesians515.com/MP3/Heidelberg%20Catechism/28-07-12-15_Heidelberg-28.mp3 |
| The Bread, Wine and Table (PowerPoint) Click the link to download.
Lord’s Day #29 – Questions 78-79 (not recorded) | |
| Lord’s Day #30 – Questions 80-82
An Historical Survey of the Lord’s Supper (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/30-07-26-15_Heidelberg-30.mp3 |
| Lord’s Day #31 – Questions 83-85
The Role & Reality of Spiritual Authority (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/31-08-02-15_Heidelberg-31.mp3 |
| Part III: Man’s Life of Gratitude | Lord’s Day #32 – Questions 86-87
Comparative Worldviews (PowerPoint Handout) Click link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/32-08-09-15_Heidelberg-32.mp3 |
| Lord’s Day #33 – Questions 88-91
The Doctrine of Sanctification (PowerPoint) Click link to download. | https://ephesians515.com/MP3/Heidelberg%20Catechism/33-08-16-15_Heidelberg-33.mp3 |
| Lord’s Day #34 – Questions 92-95 – On the First Commandment | https://ephesians515.com/MP3/Heidelberg%20Catechism/34-08-23-15_Heidelberg-34.mp3 |
| Lord’s Day #35 – Questions 96-98 – On the Second Commandment – Ruling Elder David O’Steen | https://ephesians515.com/MP3/Heidelberg%20Catechism/35-08-30-15_Heidelberg-35_David%20O.mp3 |
| Lord’s Day #36 & 37 – Questions 99-102 – On The Third Commandment (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/36-09-06-15_Heidelberg-36&37.mp3 |
| Lord’s Day #38 – Question 103
On the Fourth Commandment | |
| Lord’s Day #39 – Question 104 – – On the Fifth Commandment (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/39-09-27-15_Heidelberg-39.mp3 |
| Lord’s Day #40 – Questions 105-107 – On the Sixth Commandment (PowerPoint) (recording stops after first 28 minutes) | https://ephesians515.com/MP3/Heidelberg%20Catechism/40_10-04-15_Heidelberg-40_Stops%20at%2028%20min.mp3 |
| Lord’s Day #41 – Questions 108-109 – On the Seventh Commandment (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/41_10-11-15_Heidelberg-41.mp3 |
| Lord’s Day #42 – Questions 110-111 – On the Eighth Commandment | https://ephesians515.com/MP3/Heidelberg%20Catechism/42_10-18-15_Heidelberg-42.mp3 |
| Lord’s Day #43 – Question 112 – On the Ninth Commandment | https://ephesians515.com/MP3/Heidelberg%20Catechism/43-10-25-15_Heidelberg-43.mp3 |
| Lord’s Day #44 – Questions 113-115 – On the Tenth Commandment | https://ephesians515.com/MP3/Heidelberg%20Catechism/44-11-1-15_Heidelberg-44.mp3 |
| Lord’s Day #45 – Questions 120-121 – The Biblical Language of Prayer (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/45-11-08-15_Heidelberg-45.mp3 |
| Lord’s Day #46 – Question 122 – God as our Father (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/46-11-15-15_Heidelberg-46.mp3 |
| Lord’s Day #47 – Question123 – Hallowed be Thy Name (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/47-11-22-15_Heidelberg-47.mp3 |
| Lord’s Day #48 – Question124 – Thy Kingdom Come (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/48-11-29-15_Heidelberg-48.mp3 |
| Lord’s Day #49 – Question 125 – Thy Will Be Done (PowerPoint) – Ruling Elder David O’Steen | https://ephesians515.com/MP3/Heidelberg%20Catechism/49-12-6-15_Heidelberg-49_David%20O.mp3 |
| Lord’s Day #50 – Question 126 – Give Us This Day (PowerPoint) – Ruling Elder David O’Steen | https://ephesians515.com/MP3/Heidelberg%20Catechism/50-12-13-15_Heidelberg-50_David%20O..mp3 |
| Lord’s Day #51 – Question 127 – Forgive Us our Debts (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/51-12-20-15_Heidelberg-51.mp3 |
| Lord’s Day #52 – Questions 128-129 – Lead Us Not (PowerPoint) | https://ephesians515.com/MP3/Heidelberg%20Catechism/52-12-27-15_Heidelberg-52.mp3 |
