Pornography
Job 31:1; Ps 101:2, 3; Mt 5:27-30; Col 3:5
See also 1Co 6:18; Eph 4:17-19
Relevant Bible account(s):
Ge 6:1, 2; Jude 6—Some angels look lustfully at women, and this leads to the angels’ ruin
2Sa 11:2-4—King David’s sin involving adultery and murder begins with his looking at another man’s wife while she is bathing