Deuteronomy 6:11-15

and houses full of all good things which you did not fill, and carved cisterns which you did not carve out, vineyards and olive trees which you did not plant, and you eat and are satisfied,

be careful that you do not forget the Lord who brought you out of the land of Egypt, out of the house of slavery.

You shall fear only the Lord your God; and you shall worship Him and swear by His name.

You shall not follow other gods, any of the gods of the peoples who surround you,

for the Lord your God who is in the midst of you is a jealous God; so follow Him, or else the anger of the Lord your God will be kindled against you, and He will wipe you off the face of the earth.