LOL, a Jew quest?
I believe I had asked you whether the Jews worshipping a God who is not a trinity is enough do you mean that they are not worshiping the same God. I don't remember seeing your answer.
Here's how I see it.
God is a trinity, and that is part of his nature.
The Jews worship a God that is a trinity, they just deny that God is a trinity. But their denial of part of God's nature doesn't mean that they are not worshiping the same God that Christians are.
So following that same line of thinking, I agree that Muslims deny parts of God's nature. They do affirm that there is only one God, and that is true. But, just as the Jews denying part of God's nature is not enough to mean but they are worshipping a different God, so also with Muslims... Their denial of part of God's nature is not enough to mean that they are worshipping a different God than Christians.
I do agree that Muslims are wrong about many things concerning God.
Similar situation with those who throughout history have worshipped the unknown God
Acts 17: 23. For as I passed along, and observed the objects of your worship, I found also an altar with this inscription: 'TO AN UNKNOWN GOD.' What therefore you worship in ignorance, this I announce to you. 24. The God who made the world and all things in it, he, being Lord of heaven and earth, doesn't dwell in temples made with hands,
Paul says that what those Athenians were worshipping in ignorance, he would tell them about. He proceeds to tell them about the true God, so the implication that I see is that the Athenians, at least some of them, were worshipping or at least searching for the true God, but they were doing it in ignorance.
I answered your question, or answers to the question in this thread already.
The God of the Old Testament - described in the Books of the Law and the Prophets - The God worshipped by Israel thousands of years before we were born, is the same God we worship today.
We have a fuller understanding of this God than did our religious predecessors, but Hes NOT a different God.
He is the God of Abraham, Isaac and Jacob. If Your not worshipping THIS God your not in the faith taught us by Christ and the Apostles.
Jews today stand outside the covenant promises, and as such are unsaved and are in need of the Messiah the same as we were prior to our accepting the Lordship of Christ and being covered in His blood and thus, obtaining our salvation through Grace, by Faith.
God's offer of salvation is to all, but whether Jews accept that salvation or not, they still worship the EXACT same God we do. Albeit with less knowledge than we do.
In Athens Paul was taken before the Areopagus, a group of people established centuries earlier who were the judicial authority over the question of new god's being introduced, and who had the power of exile and capital punishment.
Paul's argument was that he wasn't introducing a new God, rather, he was revealing the nature to them of a God they already knew.
The unknown God is most likely the God of Israel. As there were prohibitions against speaking Gods name aloud in Jewish culture, this likely translated into an "unknown" God to the Athenians since names are essential to knowing - and with no name what would they write?
So what Paul did was to make an argument concerning this God, telling them they can now know Him through Paul's teaching.
On this path, He also used something that was written about this God, that we are God's "children" most likely something heard originally from Jews, but through some measure of contact with the Jewish people it's a known concept by these pagans in reference to this God..
We aren't making God's that aren't ours into something we can worship. We worship in Truth, we teach in Truth. And the God of Israel is our God, regardless of whether He is known as the Triune God, or the God of Abraham, Isaac, and Jacob or whether it's the God whose name cannot be uttered.
We don't worship a different God.