As always, important to understand how Muslims see their own religion and carefully consider their claims:
As it is seen, despite Christian propagation efforts, Christianity is weakening, but our modest books are being approved of all over the world. Do you think there is a reason for this? The reason is obvious: The religion of Islam is the most civilized, the most logical, and the truest religion. When a man who is educated and impartial reads our books describing Islam clearly, he becomes a Muslim; he sees that Islam is the final religion and in conformity with modern scientific principles. There are no myths in it. Muslims believe in one Allah, not a formation of three, as in the Trinity, which is an unbelievable dogma. If examined carefully, it will be seen that the fundamentals of the religions which require human beings to believe in only "One Allah" are identical. Whenever a true religion was corrupted, Allahu ta'ala sent a new Prophet to correct it, and the last of the true religions is Islam, the most logical and the most modern one. A comparison between Islam and Christianity was made by an Islamic scholar, Ishaq Effendi, which reveals that the fundamentals of faith in these two religions are the same, but Christianity was corrupted by the Jews and priests.
In this book another important section concerns the comparison between the moral principles of Islam and Christianity. If you examine this section carefully, you will see that the same things are demanded, in the same way, by these two religions and that they both give the same instructions to humanity. Today, if a Christian man believed in "One Allah" instead of the "Trinity," and that Muhammad ('alaihi 's-salam) is the final Prophet, he would become a complete Muslim. [As a matter of fact, the dogma called "Trinity" in Christianity is rejected by highly intellectual Christians, and they try to interpret it evasively so that they believe in one Allah.] A lot of Christians have already become Muslim after seeing this truth. Their names can be seen in our book entitled Why They Converted to Islam?
The food of the spirit is religion. An atheist is like a man without a head. Just as it is necessary for a body to take breath, to eat and drink, similarly, the spirit is in need of religion so that it will be noble, pure and peaceful. There is no difference between an atheist and a machine or an animal. There is no greater means than religion to enable a man to know Allah; to prevent him from doing evil things; to guide him; to cause him to have intellectual peace; to console him in hard times; to give him power, material or moral; to make him gain respect, honor, prestige, and friendship in a society; and to protect him from the Hell-fire, which is eternal.
Unfortunately, in the hands of unscrupulous and treacherous men, religion has frequently been used only to perpetuate self interest. Whereas, in truth, religion is the only way of knowing Allahu ta'ala and of obtaining His mercy.
We are of the opinion that when you read this book you will have seen that all the religions were originally the same; every religion was replaced with a new one by Allahu ta'ala over different periods of time. Whenever a religion became corrupt Allahu ta'ala sent Prophets ('alaihimu's-salam) to make corrections in it; hence, the final religion is the one brought by Muhammad ('alaihi 's-salam). We hope that your faith will be strengthened, and thus, you will embrace the religion of Islam, which is the best source of moral guidance, virtue, energy, and courage. We pray that you will only use it to be a man with a pure and noble spirit, and that you will also use it to attain endless bliss by obeying the commandments and the prohibitions of Allahu ta'ala. Afterwards, we know that you will prevent it from being used for other causes, such as position-hunting or for other materialistic purposes.
Note: 21 June, 1995 Copyrighted-- Waqf Ikhlas, Istanbul, 1995. Permission to reprint & distribute is granted only if this heading included, and the text is not modified in any way, shape or form to alter the intended meaning. WAQF IKHLAS