There is nothing in that statement that makes sense.
Would you agree “There is neither Jew nor Greek, there is neither slave nor free, there is no male and female, for you are all one in Christ Jesus.” But if you are a muslim you come in first place?
The ancient Hebrews were not interested in the creator God, but a Covenant God, Whose promise was given to Abraham and passed to Isaac and then to Jacob; the promise did not pass to Ishmael. There are many who people ackowlegde the creator of the universe, even The Freemasons, the GRATU. But does it follow that all creator gods that are mention out side of the Judeo-Christian context like the demiurge, the GRATU, allah are the same as God the Father in the Blessed Trinity?
If one wants to go down that road and acredit the Patriarchs as founders of religions

, instead of looking toward the Patriarchs as important
types and logically follow how the Promise of God was being passed down from Abraham to Isaac and then to Jacob the muslims should be refered to as the faith of Ishmael, and the Christians and the Jews are the faith of Abraham, Isaac and Jacob. Beside muhammad retroactively claim other important religious figures in history as muslims, not only Abraham, in fact the people they claim are so divergent in beliefs that it could be considered the first New Age religion in history. From what I heard islam is a mixture of three traditions Christian Gnosticism, Kabbalism and Arabic Pagansim (source: PBS). Being the fact that the muslims are influence by the Gnostics their allah may have more in common with GRATU then the Bleesed Trinity. Most of the actions of Abraham and Ishmael they claimed are not mentioned in the Bible but more importantly what was writen about them was long after (about five hundred years later after) the death of St John, which is considered the end of Divine revalation. So therefore the qu’ran can not be divinely inspired if you believe that the death of St. John ends Divine revalation.
To them “mankind’s judge on the last day” is them by their allah’s approval punishing people of the book, the Jewish people and Christians, they don’t believe the last day in the same sense as Christians do.