'Other Gods' in the Bible

Like all the deeds which they have done since the day that I brought them up from Egypt even to this day—in that they have forsaken Me and served other gods—so they are doing to you also.

Now therefore, please let my lord the king listen to the words of his servant. If the Lord has stirred you up against me, let Him accept an offering; but if it is men, cursed are they before the Lord, for they have driven me out today so that I would have no attachment with the inheritance of the Lord, saying, ‘Go, serve other gods.’