Daily Video
November 7, 2026
November 7, 2026
1. Four Steps Backward
November 6, 2026
2. The Heart of Galatians
November 5, 2026
3. Paul Opposes Peter
November 4, 2026
4. Threats to the Gospel
November 3, 2026
5. The Apostle’s Defense
November 2, 2026
6. The Only Gospel
November 1, 2026
7. The Ninety-Five Theses
October 31, 2026
8. The Ninety-Five Theses
October 30, 2026
9. Rome's Objections Answered
October 29, 2026
10. Protestant View of Justification
October 28, 2026
11. Roman Catholic View of Justification (Part 2)
October 27, 2026
12. Roman Catholic View of Justification (Part 1)
October 26, 2026
13. Progress to Worms
October 25, 2026
14. Analogical Language (Part 1)
October 24, 2026
15. Analogical Language (Part 1)
October 23, 2026
16. Indulgence Controversy
October 22, 2026
17. Building St. Peters
October 21, 2026
18. Tower Experience
October 20, 2026
19. Monastery & Rome Crisis
October 19, 2026
20. From Luther to the Lightning Bolt
October 18, 2026
21. Reliability of Sense Perception
October 17, 2026
22. Reliability of Sense Perception
October 16, 2026
23. The Article on Which the Church Stands or Falls
October 15, 2026
24. The Demise of Puritanism
October 14, 2026
25. Owen's Theology
October 13, 2026
26. John Owen
October 12, 2026
27. Cromwell and Charles II
October 11, 2026
28. Law of Causality
October 10, 2026
29. Law of Causality
October 9, 2026
30. Thomas Goodwin
October 8, 2026
31. James I and Charles I
October 7, 2026
32. Richard Sibbes
October 6, 2026
33. The Theology of the Puritans
October 5, 2026
34. Elizabeth and the Rise of the Puritans
October 4, 2026
35. Law of Contradiction
October 3, 2026
36. Law of Contradiction
October 2, 2026
37. Edward VI and Mary I
October 1, 2026
38. Henry VIII
September 30, 2026
39. Tyndale and the Early Reformers
September 29, 2026
40. Perseverance of the Saints
September 28, 2026
41. Irresistible Grace
September 27, 2026
42. Four Steps Backward
September 26, 2026
43. Four Steps Backward
September 25, 2026
44. Limited Atonement
September 24, 2026
45. Unconditional Election
September 23, 2026
46. Total Depravity (Part 2)
September 22, 2026
47. Total Depravity (Part 1)
September 21, 2026
48. Covenant
September 20, 2026
49. Pre-Evangelism
September 19, 2026
50. Pre-Evangelism
September 18, 2026
51. Faith Alone (Part 2)
September 17, 2026
52. Faith Alone (Part 1)
September 16, 2026
53. Scripture Alone
September 15, 2026
54. Catholic, Evangelical, and Reformed
September 14, 2026
55. Introduction
September 13, 2026
56. Why Apologetics?
September 12, 2026
57. Why Apologetics?
September 11, 2026
58. The Christian Context for Samson
September 10, 2026
59. The Victory of Samson
September 9, 2026
60. The Humiliation of Samson
September 8, 2026
61. The Foolishness of Samson
September 7, 2026
62. The Calling of Samson
September 6, 2026
63. Introduction
September 5, 2026
64. Introduction
September 4, 2026
65. The Selfishness of Samson
September 3, 2026
66. The Promise of Samson
September 2, 2026
67. The Need for Samson
September 1, 2026
68. The Need for Judges
August 31, 2026
69. The Riddle of Samson
August 30, 2026
70. The Believer's Final Rest
August 29, 2026
71. The Believer's Final Rest
August 28, 2026
72. Growing to Maturity
August 27, 2026
73. Meekness & Self-Control
August 26, 2026
74. Goodness & Faith
August 25, 2026
75. Long-suffering & Kindness
August 24, 2026
76. Joy & Peace
August 23, 2026
77. Eternal Punishment
August 22, 2026
78. Eternal Punishment
August 21, 2026
79. The Practice of Love
August 20, 2026
80. The Indwelling Power of Love
August 19, 2026
81. The Assurance of Salvation (Part 2)
August 18, 2026
82. The Assurance of Salvation (Part 1)
August 17, 2026
83. The Priorities of Righteousness
August 16, 2026
84. The Final Judgment
August 15, 2026
85. The Final Judgment
August 14, 2026
86. The Goal of Spiritual Growth
August 13, 2026
87. The Struggle for Spiritual Growth
August 12, 2026
88. The Fear of God & Eternity
August 11, 2026
89. Benefits of the Fear of God
August 10, 2026
90. Growing in the Fear of God
Four Steps Backward
How do you know whether something is true? Do you test it by observation? Think through it logically? In this lesson, Dr. Sproul considers important questions from epistemology, the study of knowledge. As he sets forth four logical premises that are necessary for all reasonable discourse, he shows that many atheists violate basic logic in order to deny God’s existence.
