'Free' in the Bible

Now therefore, hear me and return the captives whom you have captured from your brothers (fellow descendants of Israel, i.e. Jacob), for the burning anger of the Lord is against you.”

Then he said to them, “Levites, listen to me! Now consecrate (dedicate) yourselves and consecrate the house of the Lord, the God of your fathers, and get the filth [of idol worship] out of the Holy Place.

For there were many in the assembly who had not consecrated themselves [that is, become ceremonially clean and free from all sin]; so the Levites had to slaughter the Passover lambs for everyone who was not clean, in order to make them holy for the Lord.

He also told (ordered) the people living in Jerusalem to give the portion that was due to the priests and Levites, so that they might [be free to] devote themselves to the Law of the Lord.