6 Bible Verses about Semen

‘Now if any man has a seminal emission, he shall wash all his body in water, and be unclean until evening.

For she lusted after her lovers [there], whose flesh is like the flesh of donkeys and whose issue is like the issue of horses.

This is the law for the one who has a discharge and for the one who has a seminal emission, so that he is unclean by it;

No man of the descendants of Aaron who is a leper or has a discharge may eat the holy things [the offerings and the showbread] until he is clean. And whoever touches any person or thing made unclean by contact with a corpse or a man who has had a seminal emission,

“If there is any man among you who is [ceremonially] unclean because of nocturnal emission, then he must go outside the camp; he shall not come back to the camp.

Onan knew that the child (heir) would not be his [but his dead brother’s]; so whenever he lay with his brother’s widow, he spilled his seed on the ground [to prevent conception], so that he would not give a child to his brother.