CONVEY [unto others] whatever of this divine writ has been revealed unto thee, and be constant in prayer: for, behold, prayer restrains [man] from loathsome deeds and from all that runs counter to reason; and remembrance of God is indeed the greatest [good]. And God knows all that you do. 45 ۞ Dispute not with the People of the Book save in the fairer manner, except for those of them that do wrong; and say, 'We believe in what has been sent down to us, and what has been sent down to you; our God and your God is One, and to Him we have surrendered.' 46 As such, We have sent down to you the Book. Those to whom We gave the Book believe in it, and so do some of these. None reject Our verses except the unbelievers. 47 (O Prophet), you did not recite any Book before, nor did you write it down with your hand; for then the votaries of falsehood would have had a cause for doubt. 48 But it is a set of Clear Signs in the hearts of those who have been endowed with knowledge. None except the utterly unjust will deny Our Signs. 49 And they say: Why are not signs sent down upon him from his Lord? Say: The signs are only with Allah, and I am only a plain warner. 50 Does it not suffice for them (as a Sign) that We revealed to you the Book that is recited to them? Surely there is mercy and good counsel in it for those who believe. 51