Trinity-is indeed a 3-Godhead -Father a supreme being, the son is supposedly the son of the Surpreme Being, holy ghost taught as spirit as a HE. These three are 3 distinctive beings. God, Jesus and the Holy Spirit. 3 not 1 but 3.
Remember that the trinity Paul took it upon himself as he said so in the New Testament to claim the trinity/resurrection if you don't believe it would be in vain. (was like he was preaching the Gospel not Jesus)
About the love...Jesus didn't bring anything new to the table lol
In Islam, actually you are to love for your brother what you want for yourself. Perhaps that is what he was meaning.
Still, Jesus was sent to the house of Israel not to mankind. He said so.
The word IT and the new testament makes it a HE...here is what I mean, you can pull things out of the Bible, give your own explanation as to maybe that is what it means yet you were dealing with the new testament...all taught monotheism. None of the prophets and messengers in the Old Testament taught polytheism. They all taught the oneness of Allah. Jesus did as well. One God he even said it himself but it was Paul who declared.
In Islam, you cannot be a Muslim if you don't believe in Allah, all his prophets, his angels, fate, his books and the hereafter. When it comes to the prophets, we know they are infallible with the revelations and we must have faith in them and in that hopes to gain paradise.
Doesn't mean someone has to die for someone and that faith is going to take you. In Islam, Jesus never died. He was taken up to await for his second coming.
Remember: John 5:30 By myself I can do nothing; I judge only as I hear, and my judgment is just, for I seek not to please myself but him who sent me.
Does this verse really seem to be saying he is God?