O’ people of the Scripture, do not exaggerate your religion [and make such over-exaggerated statement such is Jesus in son of God or the God Himself re-incarnated] and attribute nothing but the truth to God. The Messiah, Jesus son of Mary, was no more than a Prophet of God and His Command [as he was born without a father and only by the command of God: “Be” and he was.] His word was the word of God and his spirit was originated from the Divine source. So believe in God and His Prophets and do not believe in “trinity” as rejecting such concept will be your best decision. Know that God [Who is referred to by Christians as “God the Father”] is the One and Only God. It is beneath His Dignity to have a son [which characterizes the low level forms of lives such as animals.] To God belongs everything which is in the heavens and the earth [including His dearest Prophet Jesus.] God alone suffice to rely upon [and you do not have to beg the others such as Jesus, Holy Spirit or no one else] as Protector [and Provider.]