'Served' in the Bible

You shall surely destroy all the places in which the nations that you shall dispossess served their gods, on the high mountains, and on the hills, and under every green tree:

It shall not seem hard to you, when you let him go free from you; for to the double of the hire of a hireling has he served you six years: and Yahweh your God will bless you in all that you do.

and has gone and served other gods, and worshiped them, or the sun, or the moon, or any of the army of the sky, which I have not commanded;

and went and served other gods, and worshiped them, gods that they didn't know, and that he had not given to them: