Genesis 38:9 Onan knew that the seed wouldn't be his; and it happened, when he went in to his brother's wife, that he spilled it on the ground, lest he should give seed to his brother. (See RSV NIV)
Leviticus 15:16 "'If any man has an emission of semen, then he shall bathe all his flesh in water, and be unclean until the evening. (WEB RSV NIV)
Leviticus 15:17 Every garment, and every skin, whereon the semen is, shall be washed with water, and be unclean until the evening. (WEB RSV NIV)
Leviticus 15:18 If a man lies with a woman and there is an emission of semen, they shall both bathe themselves in water, and be unclean until the evening. (WEB RSV NIV)
Leviticus 15:32 This is the law of him who has a discharge, and of him who has an emission of semen, so that he is unclean thereby; (WEB RSV NIV)
Leviticus 22:4 "'Whoever of the seed of Aaron is a leper or has an issue; he shall not eat of the holy things, until he is clean. Whoever touches anything that is unclean by the dead, or a man whose seed goes from him; (See RSV NIV)