[Ali Imran]

He don’t understand the meaning of the gospels 

His shariah he also can’t understand and follow
The Bible is not a simple story book to read n understand
Need to go for Bible studies to understand the meaning
He has no knowledge of the Bible at all

When Jesus said "the only true God", he was referring to the Father, correct? 
And the Father is only 1 person in your Trinity, correct?

You will have to answer yes and yes. 

And then, you will bring in some ambiguous verses of the Gospel like the great commission (which is not about who is the true God), in order to explain why you believe the true God is more than 1 person.

C'mon pengyu. You know I am right. That is why you refused to answer me.