Now were it not for a decree that has already gone forth from thy Sustainer, setting a term [for each sinner's repentance,] it would inescapably follow [that all who sin must be doomed at once]. 129 (Muhammad), have patience with what they say, glorify your Lord, and always praise Him before sunrise, sunset, in some hours of the night and at both the beginning and end of the day, so that perhaps you will please your Lord. 130 And strain not your eyes in longing for the things We have given for enjoyment to various groups of them (polytheists and disbelievers in the Oneness of Allah), the splendour of the life of this world that We may test them thereby. But the provision (good reward in the Hereafter) of your Lord is better and more lasting. 131 Enjoin on your people service to God, and be yourself constant in it. We do not ask you to provide: It is We who provide for you. The reward is for piety and fear of God. 132 And they say: Why does he not bring to us a sign from his Lord? Has not there come to them a clear evidence of what is in the previous books? 133 Had We destroyed them with a torment before the coming of Muhammad they would have said, "Lord, would that you had sent us a Messengers so that we could have followed Your revelations before being humiliated and disgraced." 134 Say: "Each one awaits the consequence; so you wait. You will come to know soon who are the men of the straight path and who have come to guidance. 135