'Commandment of the Lord' in the Bible

and cried against the altar at the commandment of the LORD and said, "Altar, altar, thus sayeth the LORD: 'Behold, a child shall be born of the house of David, Josiah by name, which upon thee shall offer the priests of the hill altars that sacrifice upon thee, and shall burn men's bones upon thee.'"

and the altar clave and the ashes ran out of the altar according to the token which the man of God had given at the commandment of the LORD.

For it was said to me by the commandment of the LORD, 'Eat no bread nor drink water in this place, nor turn again by the way thou wentest.'"