'Serve' in the Bible

There are certain Jews whom thou hast appointed over the administration of the province of Babylon: Shadrach, Meshach, and Abed-nego: these men, O king, regard thee not; they serve not thy gods, nor worship the golden image that thou hast set up.

Nebuchadnezzar spoke and said unto them, Is it of purpose, Shadrach, Meshach, and Abed-nego, that ye serve not my god, nor worship the golden image that I have set up?

If it be so, our God whom we serve is able to deliver us from the burning fiery furnace, and he will deliver us out of thy hand, O king.

But if not, be it known unto thee, O king, that we will not serve thy gods, nor worship the golden image that thou hast set up.

Nebuchadnezzar spoke and said, Blessed be the God of Shadrach, Meshach, and Abed-nego, who hath sent his angel, and delivered his servants who trusted in him, and who changed the king's word, and yielded their bodies, that they might not serve nor worship any god, except their own God!

And there was given him dominion, and glory, and a kingdom, that all peoples, nations, and languages should serve him: his dominion is an everlasting dominion, which shall not pass away, and his kingdom that which shall not be destroyed.

But the kingdom and the dominion, and the greatness of the kingdoms under the whole heavens, shall be given to the people of the saints of the most high places. His kingdom is an everlasting kingdom, and all dominions shall serve and obey him.