I think we should present some meaningful explanations to our Muslim members of why we do not believe it to be the true religion of God.
First, let us review one important fact of Islam: it was begun when Mohammad was visited by a supposed angel
Narrated 'Aisha:
He used to go in seclusion in the cave of Hira where he used to worship (Allah alone) continuously for many days before his desire to see his family…The angel came to him and asked him to read. The Prophet replied, “I do not know how to read.”
The Prophet added, “The angel caught me (forcefully) and pressed me so hard that I could not bear it any more. He then released me and again asked me to read and I replied, ‘I do not know how to read.’ Thereupon he caught me again and pressed me a second time till I could not bear it any more. He then released me and again asked me to read but again I replied, ‘I do not know how to read (or what shall I read)?’ Thereupon he caught me for the third time and pressed me, and then released me and said, 'Read in the name of your Lord, who has created (all that exists) has created man from a clot. Read! And your Lord is the Most Generous.” Then Allah’s Apostle returned with the Inspiration and with his heart beating severely. Then he went to Khadija bint Khuwailid and said, “Cover me! Cover me!” They covered him till his fear was over and after that he told her everything that had happened and said, “I fear that something may happen to me.” [Sahih al-Bukhari, Volume 1, Book 1, Number 3]
An angel
physically attacks Mohammad,
barks orders,
terrifies him (all of which no angel has ever done), and gives him a revelation that, over time, becomes the Koran. What does this revelation teach?
- Christ is not divine (S. 5:116)
- Christ was not crucified, let alone died on the cross or was resurrected (S. 4:157)
- The Trinity is a lie (S. 5:73)
All of these contradict the Gospels specifically and the New Testament in general. This presents several problems
In the beginning was the Word, and the Word was with God, and the Word was God. He was in the beginning with God. All things were made through Him, and without Him nothing was made that was made…And the Word became flesh and dwelt among us, and we beheld His glory, the glory as of the only begotten of the Father, full of grace and truth. [John 1:1-3, 14]
I marvel that you are turning away so soon from Him who called you in the grace of Christ, to a different gospel, which is not another; but there are some who trouble you and want to pervert the gospel of Christ. But even if we, or an angel from heaven, preach any other gospel to you than what we have preached to you, let him be accursed. [Galatians 1:6-8]
For such are false apostles, deceitful workers, transforming themselves into apostles of Christ. And no wonder! For Satan himself transforms himself into an angel of light. [2 Corinthians 11:13-14]
For many deceivers have gone out into the world who do not confess Jesus Christ as coming in the flesh. This is a deceiver and an antichrist. [2 John 1:7]
So Islam is begun by a message that presents a new gospel that does not come from the Church, and one that preaches against what is taught in the New Testament. To Christians this is a
major sign that the Koran is not of God. Yes, it came from a supposed angel, but as Paul warns, even demons can appear as “angels of light” to deceive mankind. If you read about early monastics, there are many recorded examples of this.
I will perhaps add to this later, but this is, God willing, a starting point.