Basic principles of belief in Islam

One of the basic principles of belief in Islam, something which is obviously a basic principle and on which all the Muslims are agreed (ijmaa’) is that there is no true religion on the face of the earth apart from Islam. It is the final religion which abrogates all religions and laws that came before it There is no religion on earth according to which Allaah is to be worshipped apart from Islam. Allaah says:

This day, I have perfected your religion for you, completed My Favour upon you, and have chosen for you Islâm as your religion” Quran, al-Maa’idah 5:3.

And whoever seeks a religion other than Islâm, it will never be accepted of him, and in the Hereafter he will be one of the losers” Quran, Aal ‘Imraan 3:85.

After the coming of Muhammad (peace and blessings of Allaah be upon him), Islam means what he brought, not any other religion.

One of the basic principles of belief in Islam is that the Book of Allaah, the Holy Qur’aan, is the last of the Books to be revealed from the Lord of the Worlds. It abrogates all the Books that came before it, the Tawraat, Zaboor, Injeel and others, and it is a Muhaymin [Muhaymin: that which testifies the truth that is therein and falsifies the falsehood that is added therein] over them. So there is no longer any revealed Book according to which Allaah may be worshipped apart from the Qur’aan. Allaah says:

“And We have sent down to you (O Muhammad) the Book (this Qur’aan) in truth, confirming the Scripture that came before it and Muhaymin (trustworthy in highness and a witness) over it (old Scriptures). So judge among them by what Allaah has revealed, and follow not their vain desires, diverging away from the truth that has come to you.” Quran, al-Maa’idah 5:48.

It is obligatory to believe that the Tawraat and Injeel have been abrogated by the Qur’aan, and that they have been altered and distorted, with things added and taken away, as Allaah tells us in the Qur’an, for example:

“So, because of their breach of their covenant, We cursed them and made their hearts grow hard. They change the words from their (right) places and have abandoned a good part of the Message that was sent to them. And you will not cease to discover deceit in them, except a few of them” Quran, al-Maa’idah 5:13,

“Then woe to those who write the Book with their own hands and then say, “This is from Allaah,” to purchase with it a little price! Woe to them for what their hands have written and woe to them for that they earn thereby.” Quran, al-Baqarah 2:79,

“And verily, among them is a party who distort the Book with their tongues (as they read), so that you may think it is from the Book, but it is not from the Book, and they say: “This is from Allaah,” but it is not from Allaah; and they speak a lie against Allaah while they know it” Quran, Aal ‘Imraan 3:78.

Hence, whatever in the previous books was correct is abrogated by Islam, and everything else is distorted and changed.

It was reported that the Prophet (peace and blessings of Allaah be upon him) became angry when he saw that ‘Umar had a page with something from the Tawraat written on it, and he (peace and blessings of Allaah be upon him) said: “Are you in doubt, O son of al-Khattaab? Have I not brought you something shining and pure? If my brother Moosa were alive, he would have no choice but to follow me.” (Narrated by Ahmad and al-Daarimi, and others).

One of the basic principles of belief in Islam is that our Prophet and Messenger Muhammad (peace and blessings of Allaah be upon him) is the Seal of the Prophets and Messengers, as Allaah says:

Muhammad is not the father of any of your men, but he is the Messenger of Allaah and the last (end) of the Prophets” Quran, al-Ahzaab 33:40,

So there is no longer any Messenger whom it is obligatory to follow, apart from Muhammad (peace and blessings of Allaah be upon him). If any of the Prophets were alive, they would have no choice but to follow him, as Allaah says:

“And (remember) when Allaah took the Covenant of the Prophets, saying: ‘Take whatever I gave you from the Book and Hikmah (understanding of the Laws of Allaah), and afterwards there will come to you a Messenger (Muhammad) confirming what is with you; you must, then, believe in him and help him.’ Allaah said: ‘Do you agree (to it) and will you take up My Covenant (which I conclude with you)?’ They said: ‘We agree.’ He said: ‘Then bear witness; and I am with you among the witnesses (for this).’” Quran, Aal ‘Imraan 3:81.

When the Prophet of Allaah ‘Eesaa / Jesus (peace be upon him) descends at the end of time, he will follow Muhammad (peace and blessings of Allaah be upon him) and he will judge according to his Sharee’ah. Allaah says:

“Those who follow the Messenger, the Prophet who can neither read nor write (i.e. Muhammad) whom they find written with them in the Tauraat (Torah) and the Injeel (Gospel) — he commands them for Al-Ma‘roof (i.e. Islamic Monotheism and all that Islam has ordained); and forbids them from Al-Munkar (i.e. disbelief, polytheism of all kinds, and all that Islam has forbidden); he allows them as lawful At-Tayyibaat (i.e. all good and lawful as regards things, deeds, beliefs, persons and foods), and prohibits them as unlawful Al-Khabaa’ith (i.e. all evil and unlawful as regards things, deeds, beliefs, persons and foods), he releases them from their heavy burdens (of Allaah’s Covenant with the children of Israel), and from the fetters (bindings) that were upon them. So those who believe in him (Muhammad), honour him, help him, and follow the light (the Qur’aan) which has been sent down with him, it is they who will be successful” Quran, al-A’raaf 7:157.

It is also one of the basic principles of belief in Islam that the Message of Muhammad (peace and blessings of Allaah be upon him) is addressed to all of mankind. Allaah says:

“And We have not sent you (O Muhammad) except as a giver of glad tidings and a warner to all mankind, but most of men know not” Quran, Saba’ 34:28,

“Say (O Muhammad): “O mankind! Verily, I am sent to you all as the Messenger of Allaah” Quran, al-A’raaf 7:158.

And there are many similar verses.