Leviticus 15:24

Female Bodily Discharges

²³ And if it be on the bed, or on anything on which she sits, when he touches it, he shall be unclean until the evening. ²⁴ And if any man lays with her, and her impurity be upon him, he shall be unclean seven days, and every bed on which he lays shall be unclean. ²⁵ And if a woman has an issue of her blood many days not in the time of her impurity, or if she has an issue beyond the time of her impurity, she shall be all the days of the issue of her uncleanness as in the days of her impurity; s

Sexual Relations

Leviticus 20:18

And if a man shall lay with a woman having her sickness, and shall uncover her nakedness, he has made naked her fountain, and she has uncovered the fountain of her blood. And both of them shall be cut off from among their people.

Leviticus 18:19

And thou shall not approach to a woman to uncover her nakedness, as long as she is impure by her uncleanness.

Ezekiel 18:6

And has not eaten upon the mountains, nor has lifted up his eyes to the idols of the house of Israel, nor has defiled his neighbor's wife, nor has come near to a woman in her impurity,

Leviticus 15:33

and of her who is sick with her impurity, and of him who has an issue, of the man, and of the woman, and of him who lays with her who is unclean.

Ezekiel 22:10

In thee have they uncovered their fathers' nakedness. In thee have they humbled her who was unclean in her impurity.

1 Thessalonians 5:22

Abstain from all appearance of evil.

Hebrews 13:4

Marriage is precious in every way, and the undefiled bed, but God will judge fornicators and adulterers.

1 Peter 2:11

Beloved, I beseech you as aliens and sojourners, to abstain from the fleshly lusts, which war against the soul.