And recall when Allah took a covenant from the Prophets: 'This is the Book and the Wisdom which I have given you. But should a Prophet come to you confirming that which is already with you, you shall believe in him and shall help him. So saying, Allah asked: 'Do you agree and accept to take up the burden of the covenant?' They answered: 'We agree,' He said: 'Then bear wirness; and I will be with you among the witness. 81 If any turn back after this, they are perverted transgressors. 82 Is it then other than Allah's religion that they seek (to follow), and to Him submits whoever is in the heavens and the earth, willingly or unwillingly, and to Him shall they be returned. 83 Say: We believe in Allah and what has been revealed to us, and what was revealed to Ibrahim and Ismail and Ishaq and Yaqoub and the tribes, and what was given to Musa and Isa and to the prophets from their Lord; we do not make any distinction between any of them, and to Him do we submit. 84 And if one seeks a religion other than Islam, it will never be accepted from him; and he is among the losers in the Hereafter. 85 How shall Allah guide a people who disbelieved after their belief and had witnessed that the Messenger is true and clear signs had come to them? And Allah does not guide the wrongdoing people. 86 Those -- their recompense is that there shall rest on them the curse of God and of the angels and of men, altogether, 87 They will abide therein. Their doom will not be lightened, neither will they be reprieved; 88 Except those who repented thereafter and reformed themselves; then indeed Allah is Oft Forgiving, Most Merciful. 89 Verily, those who disbelieved after their Belief and then went on increasing in their disbelief (i.e. disbelief in the Quran and in Prophet Muhammad SAW) - never will their repentance be accepted [because they repent only by their tongues and not from their hearts]. And they are those who are astray. 90 Indeed, those who disbelieve and die while they are disbelievers - never would the [whole] capacity of the earth in gold be accepted from one of them if he would [seek to] ransom himself with it. For those there will be a painful punishment, and they will have no helpers. 91