27And there came a man of God to Eli and said to him, “Thus says the LORD, ‘Did I indeed reveal myself to the house of your father when they were in Egypt subject to the house of Pharaoh?
Man of God is a synonym for prophet (see also 2 Kings 1:9).1 An unknown prophet came to Eli.
27 And there came a man of God to Eli and said to him, “Thus says the LORD, ‘Did I indeed reveal myself to the house of your father when they were in Egypt subject to the house of Pharaoh?