Muslims profess to believe in the God of Abraham. You don’t have to like the fact that they do, but they do.
And for you to say that your evidence against their profession of belief in the God of Abraham is the Koran makes no sense. One of the Surahs is named after Abraham.
For a man to think that a man can bring peace can be brokered between two factions that God said would always be having a horrific relationship with each other is pure folly.
I understand why you must support the error of the declaration which presumes peace between Christians and Islam.
It is part of the prophecy of the coming world leader and one world religion.
"when Isaac was born there was a conflict between Ishmael and the new child"
For Ishmael: "the promise of a divine destiny--antagonism and conflict with everyone, and his brothers will fear him. When the descendants act like the ancestor, they will fulfill this destiny of animosity."
The pope cannot change this no matter how hard he tries.