Exd 20:3 Thou shalt have no other gods before me.
There are as many gods as there are unsaved men and women ..every one of them have a false god
Every-time one has a god of their own making, it is a false god..
The Muslim god is not triune, jesus is a prophet second to Mohammed, the muslim god has no plan of salvation they do not have a savior ... he is not the same God as the God of Christians
allah is the moon God, not the God of Abraham
Sorry, I'm just not buying your nonsense. For a Christian there is only one True God. All others are merely false abstract constructs of men not different and no more real than Darth Vader or the Boogie Man that lurks under a four year olds bed.
Conversely, Mohammad and the Koran are not able to change or alter the God of Abraham. No being on heaven or earth other than God Himself has that power. They are, for whatever purpose, only able to imperfectly describe and imperfectly worship Him, not unlike Calvinists.