Adultery

Exodus 20:14, Proverbs 5:1-23, 6:32-35, Jeremiah 5:7-8, 29:23, Matthew 5:27-28, 5:32, 15:19, 19:9, Luke 16:18, John 8:3-11, Romans 7:3, Galatians 5:19-21.

Homosexuality and Other Sexual Sins

I Corinthians 6:9-10.

Fornication

Acts 15:20, Romans 1:28-29, I Corinthians 5:9-11, 6:13-18, Romans 13:13-14,  I Corinthians 10:8, Ephesians 4:17-20, 5:3-12, Colossians 3:5, I Thessalonians 4:3-8.