'Man of God' in the Bible

He appointed, according to the ordinance of David his father, the divisions of the priests to their service, and the Levites to their offices, to praise, and to minister before the priests, as the duty of every day required; the doorkeepers also by their divisions at every gate: for so had David the man of God commanded.

But the word of Yahweh came to Shemaiah the man of God, saying,

A man of God came to him, saying, "O king, don't let the army of Israel go with you; for Yahweh is not with Israel, with all the children of Ephraim.

Amaziah said to the man of God, "But what shall we do for the hundred talents which I have given to the army of Israel?" The man of God answered, "Yahweh is able to give you much more than this."

They stood in their place after their order, according to the law of Moses the man of God: the priests sprinkled the blood [which they received] of the hand of the Levites.