6 Bible Verses about Semen

"If a man has a seminal emission, he is to bathe his entire body with water and remain unclean until evening.

She lusted after her paramours, whose genitals are like those of donkeys, and whose emissions are like those of horses.

These are the regulations for one whose discharge of semen causes him to become unclean because of it,

If one of Aaron's descendants has an infectious skin disease or a discharge, he is not to eat anything sacred until he has been cleansed. Anyone who touches an unclean thing on account of the dead, or who has a seminal discharge,

If someone among you becomes unclean due to nocturnal emissions, he must leave the camp and stay outside.

But Onan knew that the offspring wouldn't be his own heir, so whenever he had sexual relations with his brother's wife, he would spill his semen on the ground to avoid fathering offspring for his brother.