'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 abandoned (rejected) Me and served other gods—so they are doing to you also.

Now therefore, please let my lord the king hear the words of his servant. If the Lord has incited you against me, let Him accept an offering [from me]; but if it is men, may they be cursed before the Lord, because they have driven me out this day to keep me from sharing in the inheritance of the Lord, saying, ‘Go, serve other gods.’