Bible Verses About Sanitation: Women in childbirth

Speak to the children of Israel, and thou shalt say to them: If a woman having received seed shall bear a man child, she shall be unclean seven days, according to the days of separation of her flowers.

But she shall remain three and thirty days in the blood of her purification. She shall touch no holy thing: neither shall she enter into the sanctuary, until the days of her purification, be fulfilled.

But if she shall bear a maid child, she shall be unclean two weeks, according to the custom of her monthly courses. And she shall remain in the blood of her purification sixty-six days.