'Serve' in the Bible

And Jehu gathered all the people together, and said to them, Ahab served Baal a little: Jehu will serve him much.

And Jehovah had made a covenant with them, and charged them saying, Ye shall not fear other gods, nor bow down yourselves to them, nor serve them, nor sacrifice to them;

And Gedaliah swore unto them and to their men, and said to them, Fear not to be servants of the Chaldeans: dwell in the land, and serve the king of Babylon, and it shall be well with you.