Recite what has been revealed to you of the book, and pray regularly. Surely prayer restrains one from indecency and evil and remembrance of God is greater. God has knowledge of all your actions. 45 ۞ And O Muslims, do not argue with the People given the Book(s) except in the best manner – except (with) those among them who oppress, and say, “We believe in what has been sent down towards us and what has been sent towards you – and ours and your God is One, and we have submitted ourselves to Him.” 46 And likewise have We sent down unto thee the Book; so those to whom We have vouchsafed the Book believe therein, and of those also some believe therein. And none gainsay Our signs save the infidels. 47 And thou (O Muhammad) wast not a reader of any scripture before it, nor didst thou write it with thy right hand, for then might those have doubted, who follow falsehood. 48 No, rather they are clear verses in the chests of those who have been given knowledge. None disbelieves Our verses except the harmdoers. 49 They ask: 'Why has not a sign been sent down upon him from his Lord' Say: 'The signs are only with Allah. I am only a clear warner' 50 Is it not enough for them that We have revealed to you the Book which is recited to them? Most surely there is mercy in this and a reminder for a people who believe. 51