ভূমিকা
"And (remember) when Allah took the pledge of the prophets (saying): 'Since I have given you of Book and wisdom -then there comes to you a Messenger, confirming that which is with you, you must believe in him, and you must help him'. He said: 'Do you affirm and accept My compact in this (matter)? ' They said: ' We affirm', He said: 'Then bear witness and I am also with you among the witnesses '." The Holy Pledge!
Following the previous verses, that denoted to the existence of the clear tokens of the Prophet of Islam (S) in the Books of the former prophets, this verse points to a general principal concerning the subject.
It says: "And (remember) when Allah took the pledge of the prophets (saying): 'Since I have given you of Book and wisdom -then there comes to you a Messenger, confirming that which is with you, you must believe in him, and you must help him '..." In the verses of the Qur'an the unity of the Messengers of Allah repeatedly have been pointed out; and this verse is one of its clear examples. Then, for an emphasis, the Quran says: "...
"Then whoever turns back after that, -these are they that are the transgressors" In this verse, the Qur'an threateningly reproaches the breachers of promise and says that, after these firm pledges and emphasized promises, if anyone disobeys and turns one's back to a godly prophet, like the Prophet of Islam (S) , the glad tidings of whose advent accompanied with his specialities have been mentioned in the former Divine Books, and does not believe, the one is a transgressor, i.e.
out of the circle of the obedience of Allah (s.w.t.).