'Servant of the Lord' in the Bible

And Jehu, with Jehonadab, the son of Rechab, went into the house of Baal; and he said to the servants of Baal, Make a search with care, to see that no servant of the Lord is with you, but only servants of Baal.

Because they obeyed not the voice of the LORD their God, but transgressed his covenant, and all that Moses the servant of the LORD commanded, and would not hear them, nor do them.