Yeah.There is Only One God.Don't say tirinity or Three in One."Hear, O Israel: The Lord our God is one Lord"
(Bible, Deuteronomy 6:4)
One of the scribes once asked Jesus (Pbuh) as to which was the first commandment of all, to which Jesus (Pbuh) merely repeated what Moses(Pbuh) had said earlier:
"Hear, O Israel; The Lord our God is one Lord."
(Bible, Mark 12:29).And the scribe said to him:"Truly,Master,you have well said that he is one, and there is no other but he:"(Bible,Mark 12:32).God is only One that We muslims believe too.And God sent Moses(Pbuh),Jesus(Pbuh),Muhammad(Pbuh) etc all the prophet to us.Moses & Jesus Were only for islael and Muhammad For the whole humankaid.Look what Jesus says in the bible: “I was sent only to the lost sheep of the house of Israel.”(Bible,Metthew 15:24)
Bible(KJV),The Proud Muslim