And [remember the time] when your Sustainer made [this promise] known: 'If you are grateful [to Me,] I shall most certainly give you more and more; but if you are ungrateful, verily, My chastisement will be severe indeed!"' 7 And Musa (Moses) said: "If you disbelieve, you and all on earth together, then verily! Allah is Rich (Free of all wants), Owner of all Praise." 8 Has not the news of those before you, the people of Noah and 'Ad and Thamud, and those who came after them, come to you? None knows (about) them except God. Their apostles came to them with clear proofs, but they tried to silence them and said: "We do not believe in what you have been sent with, and we are in doubt of what you call us to, about which we are in disquiet.' 9 ۞ Their messengers said: "Is there a doubt about Allah, The Creator of the heavens and the earth? It is He Who invites you, in order that He may forgive you your sins and give you respite for a term appointed!" They said: "Ah! ye are no more than human, like ourselves! Ye wish to turn us away from the (gods) our fathers used to worship: then bring us some clear authority." 10 Their apostles answered them: "True, we are nothing but mortal men like yourselves: but God bestows His favour upon whomever He wills of His servants. Withal, it is not within our power to bring you a proof [of our mission,] unless it be by God's leave - and [so] it is in God that all believers must place their trust. 11 How should we not put our trust in Allah when He hath shown us our ways? We surely will endure the hurt ye do us. In Allah let the trusting put their trust. 12