The Lord is a jealous God, filled with vengeance and wrath. He takes revenge on all who oppose Him and continues to rage against His enemies!” Nahum 1: 2

That is to say God does not accept idolatry in any form. He is jealous and will harm those who worship any other god(s) apart from Him.

Why is He angry? He is angry because He is the Creator of you and He demands that you worship Him and only Him and no other god(s).

“The Lord is slow to get angry, but His power is great and He never lets the guilty go unpunished. He displays His power in the whirlwind and the storm. The billowing clouds are the dust beneath His feet”

Read more >>http://citofgod..com.ng/2017/02/who-is-god.html