As for those who believe in God and hold fast to Him, He will admit them into mercy and favor from Him and will guide them to Him on a straight path. (Surat an-Nisa': 175)
The New Testament frequently emphasizes God's infinite power and might, and describes Prophet Jesus (pbuh) as a messenger of God with human characteristics. Those few expressions that purportedly support belief in the trinity, as we will show below, clearly contradict the New Testament as a whole. All of this evidence reveals that trinitarian belief emerged long after Prophet Jesus (pbuh) was raised to God's presence. However, first we need to look at how the Qur'an, the only source from which people can obtain totally accurate information about Christianity and Prophet Jesus (pbuh), treats this belief.
The Qur'an states that the Gospel was revealed as a confirmation of the Torah:
By proclaiming this revelation, Prophet Jesus (pbuh) corrected the errors that had crept into the Torah. The Qur'an, revealed to Prophet Muhammad (may God bless him and grant him peace), states that both the Gospel and the Torah are true, but that their original forms have been corrupted. One of its verses reveals that the Qur'an confirms and conserves:
The quality of the Qur'an revealed in the above verse is of the greatest importance. Not only does the Qur'an confirm the original purity of the revelations sent to Prophet Moses (pbuh) and Prophet Jesus (pbuh), it also conserves them. Revealing their subsequent corruption and then calling Jews and Christians to the true path is a manifestation of that attribute.
Christianity's place is very different at this point, because our Lord reveals that:
The truth of this verse has been seen throughout the history of Islam. The close relationship between Christians and Muslims began in the earliest days of Islam, and was further reinforced when some of the first Muslims sought refuge from Makkan persecution in Christian Ethiopia. Christians living in Muslim lands have always lived in peace, tolerance, and justice. (For detailed information, see Harun Yahya, A Call for Unity [Istanbul: Global Publishing, 2004])
Our Lord states that the Gospel was sent down as "guidance and light… and as guidance and admonition for those who guard against evil" (Surat al-Ma'ida: 46) and "as guidance" (Surah Al 'Imran: 4) to Prophet Jesus' (pbuh) people. Some verses actually invite Christians to abide by the truth revealed in the Gospel:
The people of the Gospel should judge by what God sent down in it. Those who do not judge by what God has sent down are deviators. (Surat al-Ma'ida: 47)
Say: "O People of the Book. You have nothing to stand on until you implement the Torah and the Gospel and what has been sent down to you from your Lord..." (Surat al-Ma'ida: 68)
Other verses extend a very warm welcome to Christians. In fact, the Qur'an praises Christian moral values and invites those who possess them to become even more godly. Several verses also reveal the error of believing in the trinity. For example:
With these words, our Lord reveals just how mistaken belief in the trinity is and warns its proponents that they will be held accountable on the Day of Judgment.
The belief that Prophet Jesus (pbuh) is God is also clearly rejected in the verses. (Surely God is beyond that!) Our Lord reveals that those who hold such a belief have become unbelievers:
As revealed in this verse, Prophet Jesus (pbuh) is a servant created by God, a prophet who has submitted to God, possesses superior moral values, and is made superior to the worlds. In telling people of the true religion, he spoke of our Lord's infinite might and power and stated that he was His servant. Another verse reveals that those who ascribe divinity to Prophet Jesus (pbuh) do not fully appreciate God and His might:
As revealed in the verse, everyone is helpless and needy in our Lord's presence. God, Who created everything from nothing, possesses absolute power and dominion over all animate and inanimate entities. Thus, Prophet Jesus (pbuh) is the servant and messenger of God, a human being created by and submitted to Him.
It is also revealed in Surat al-Ma'ida that Prophet Jesus (pbuh) himself rejected all claims concerning his supposed "divinity":
Other verses reveal the true message that Prophet Jesus (pbuh) imparted to his people:
He said: "I am the servant of God. He has given me the Book and made me a Prophet. He has made me blessed wherever I am and directed me to perform prayer and give the alms as long as I live…" (Surah Maryam: 30-31)
I come confirming the Torah I find already there, and to make lawful for you some of what was previously forbidden to you. I have brought you a Sign from your Lord. So have fear of [and respect for] God and obey me. God is my Lord and your Lord, so worship Him. That is a straight path. (Surah Al 'Imran: 50-51)
Another verse reveals the essence of the message imparted by the prophets:
Our Lord is unsullied by these erroneous beliefs, and the Qur'an reveals some of His titles:
This is the truth. God is One and Prophet Jesus (pbuh) is His servant and prophet, as were Prophet Abraham (pbuh), Prophet Moses (pbuh), Prophet Muhammad (may God bless him and grant him peace), and all of the other prophets (peace be upon them all).
In the following chapters, all aspects of belief associated with the trinity will be set out in detail based upon the Qur'an, the Bible, and other Christian sources.