'Servant of God' in the Bible

hereby participate with their colleagues the town leaders and enter into a curse and an oath to adhere to the law of God which was given through Moses the servant of God, and to obey carefully all the commandments of the LORD our Lord, along with his ordinances and his statutes.

"All Israel has broken your law and turned away by not obeying you. Therefore you have poured out on us the judgment solemnly threatened in the law of Moses the servant of God, for we have sinned against you.

They sang the song of Moses the servant of God and the song of the Lamb: "Great and astounding are your deeds, Lord God, the All-Powerful! Just and true are your ways, King over the nations!