Then this people will begin to prostitute themselves to the foreign gods in their midst, the gods of the land into which they are going; they will forsake me, breaking my covenant that I have made with them. My anger will be kindled against them in that day. I will forsake them and hide my face from them; they will become easy prey, and many terrible troubles will come upon them. In that day they will say, ‘Have not these troubles come upon us because our God is not in our midst?’ On that day I will surely hide my face on account of all the evil they have done by turning to other gods.
~ Deuteronomy 31.16-18