Hazrat ADAM AlaihisSalam. In this point, no conflict in Islam, Christianity and JEWS.
And ALLAH Subhanu Tayala knows the best.
God is the father of believers and non believers. He is the father of all mankind. The first creation ADAM is the father of mankind.
Abraham is known as the Father of Believers.
Jews
Christians
legalists
Jews
They are called Jews.
Christians
A sermon.
They were called believers or converts.
Quakers or seekers
They're called muslims.