'Separate' in the Bible

So he brought the people down to the water, and the Lord said to Gideon, “Separate everyone who laps water with his tongue like a dog. Do the same with everyone who kneels to drink.”

So Abimelech and his entire army got up that night and waited in ambush against Shechem in four separate companies.

So he took his army, divided it into three separate companies, and laid in ambush out in the field. When Abimelech noticed the people coming out from the city, his army attacked them and killed them.

For you are with child and will give birth to a son; his hair is never to be cut, for the child is to be separate to God from his birth; and he will take up the work of freeing Israel from the hands of the Philistines.

But he said to me, You are with child and will give birth to a son; and now do not take any wine or strong drink or let anything unclean be your food; for the child will be separate to God from his birth to the day of his death.

And opening all his heart to her, he said to her, My head has never been touched by a blade, for I have been separate to God from the day of my birth: if my hair is cut off, then my strength will go from me and I will become feeble, and will be like any other man.