'Separated' in the Bible

Then she shall remain [intimately separated] thirty-three days to be purified from the blood; she shall not touch any consecrated thing nor enter the [courtyard of the] sanctuary until the days of her purification are over.

But if she gives birth to a female child, then she shall be unclean for two weeks, as during her monthly period, and she shall remain [intimately separated] sixty-six days to be purified from the blood.

But I have said to you, “You are to inherit and take possession of their land, and I will give it to you to possess, a land [of plenty] flowing with milk and honey.” I am the Lord your God, who has separated you from the peoples (pagan nations).

You are to be holy to Me; for I the Lord am holy, and have set you apart from the peoples (nations) to be Mine.

And you shall consecrate the fiftieth year and proclaim freedom [for the slaves] throughout the land to all its inhabitants. It shall be a Jubilee (year of remission) for you, and each of you shall return to his own [ancestral] property [that was sold to another because of poverty], and each of you shall return to his family [from whom he was separated by bondage].