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 ۞ Believers, argue only in the best way with the People of the Book, [but contend not at all] with such of them as are unjust. Say, "We believe in what has been revealed to us, and what has been revealed to you; our God and your God are one; and to Him we submit." 46 Even so We have sent down to thee the Book. Those to whom We have given the Book believe in it; and some of these believe in it; and none denies Our signs but the unbelievers. 47 And you did not recite before it any book, nor did you transcribe one with your right hand, for then could those who say untrue things have doubted. 48 Nay, but this [divine writ] consists of messages clear to the hearts of all who are gifted with [innate] knowledge and none could knowingly reject Our messages unless it be such as would do wrong [to themselves]. 49 And they say: Why are not portents sent down upon him from his Lord? Say: Portents are with Allah only, and I am but 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