'Completely' in the Bible

Every meal offering offered for the priest is to be completely burned: nothing of it is to be taken for food.

But if she gives birth to a female child, then she will be unclean for two weeks, as when she is unwell; and she will not be completely clean for sixty-six days.

But for all that, when they are in the land of their haters I will not let them go, or be turned away from them, or give them up completely; my agreement with them will not be broken, for I am the Lord their God.

But nothing which a man has given completely to the Lord, out of all his property, of man or beast, or of the land which is his heritage, may be given away or got back in exchange for money; anything completely given is most holy to the Lord.

Any man given completely to the Lord may not be got back: he is certainly to be put to death.