'Serve' in the Bible

Then Ebed's son Gaal remarked, "Who is this Abimelech? And who is Shechem? Should we serve him? Isn't he Jerubbaal's son? Isn't Zebul his lieutenant? Serve the men of Hamor, Shechem's ancestor but why are we serving him?

So Zebul replied, "Right... So where's your boasting now? You said, "Who is Abimelech? Should we serve him?' Isn't this the army that you insulted? So go out right now and fight them!"

Later on, the Israelis again practiced what the LORD considered to be evil by serving the Baals, the stars, the gods of Aram, the gods of Sidon, the gods of Moab, the gods of the descendants of Ammon, and the gods of the Philistines. In doing so, they ignored the LORD and wouldn't serve him.

Then the Israelis cried out to the LORD and told him, "We have sinned against you because we have abandoned our God to serve the Baals."

The elders of Gilead responded to Jephthah, "May the Lord serve as a witness that we're making this agreement between ourselves to do as we've said."