Answer: The sins forbidden in the First Commandment are, atheism, in denying or not having a God₁; idolatry, in having or worshiping more gods than one, or any with or instead of the true God₂; the not having and avouching him for God, and our God₃; the omission or neglect of anything due to him, required in this commandment₄; ignorance₅, forgetfulness₆, misapprehensions₇, false opinions₈, unworthy and wicked thoughts of him₉; bold and curious searching into his secrets₁₀; all profaneness₁₁, hatred of God₁₂; self-love₁₃, self-seeking₁₄, and all other inordinate and immoderate setting of our mind, will, or affections upon other things, and taking them off from him in whole or in part₁₅; vain credulity₁₆, unbelief₁₇, heresy₁₈, misbelief₁₉, distrust₂₀, despair₂₁, incorrigibleness₂₂, and insensibleness under judgments₂₃, hardness of heart₂₄, pride₂₅, presumption₂₆, carnal security₂₇, tempting of God₂₈; using unlawful means₂₉, and trusting in lawful means₃₀; carnal delights and joys₃₁; corrupt, blind, and indiscreet zeal₃₂; lukewarmness₃₃, and deadness in the things of God₃₄; estranging ourselves, and apostatizing from God₃₅; praying, or giving any religious worship, to saints, angels, or any other creatures₃₆; all compacts and consulting with the devil₃₇, and hearkening to his suggestions₃₈; making men the lords of our faith and conscience₃₉; slighting and despising God and his commands₄₀; resisting and grieving of his Spirit₄₁, discontent and impatience at his dispensations, charging him foolishly for the evils he inflicts on us₄₂; and ascribing the praise of any good we either are, have, or can do, to fortune₄₃, idols, ourselves₄₅, or any other creature.₄₆

1. Psalm 14:1; Ephesians 2:12
2. Jer 2:27-28; cf 1 Thess 1:9
3. Psalm 81:11
4. Isa 43:22-24
5. Jer 4:22; Hos 4:1, Hos 4:6;
6. Jer 2:32
7. Acts 17:23; Acts 17:29
8. Isa 40:18
9. Psalm 50:21
10. Deut 29:29
11. Titus 1:16; Hebrews 12:16
12. Romans 1:30
13. 2 Timothy 3:2
14. Phil 2:21
15. 1 John 2:15-16; 1 Sam 2:29; Col 3:2; Col 3:5
16. 1 John 4:1
17. Hebrews 3:12
18. Gal 5:20; Titus 3:10
19. Acts 26:9
20. Psalm 78:22
21. Gen 4:13
22. Jer 5:3
23. Isa 42:25
24. Romans 2:5
25. Jer 13:15
26. Psalm 19:13
27. Zeph 1:12
28. Matt 4:7
29. Romans 3:8
30. Jer 17:5
31. 2 Tim 3:4
32. Gal 4:17; John 16:2; Romans 10:2; Luke 9:54-55
33. Rev 3:16
34. Rev 3:1
35. Ezekiel 14:5; Isa 1:4-5;
36. Romans 10:13-14; Hosea 4:12; Acts 10:25-26; Rev 19:10; Matt 4:10; Col 2:18; Romans 1:25
37. Lev 20:6; 1 Samuel 28:7,11;cf 1 Chr 10:13-14
38. Acts 5:3
39. 2 Cor 1:24; Matt 23:9
40. Deut 32:15; 2 Sam 12:9; Proverbs 13:13
41. Acts 7:51; Eph 4:30
42. Psalm 73:2-3; Psalm 73:13-15; Psalm 73:22; Job 1:22
43. 1 Sam 6:7-9
44. Dan 5:23
45. Deut 8:17; Dan 4:30
46. Hab 1:16