The Purpose of Islam is to Teach Humanity Unity

The purpose of Islam is to teach humanity unity. It begins
with the unity of our Lord, that we unify Him in our understanding
and associate nothing with Him. The renowned theologian and
heresiologist, Imam Abu Ishaq al-Isfarayini (d. 418/1027) remarked
that, “All what theologians have said concerning the unity of God
can be summed up in two statements: first, God is other than any
concept that comes to mind. Second, while the essence of God
is utterly unlike other essences, it is, nonetheless, not devoid of
attributes.”

- Sh. Hamza Yusuf