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 Therefore, be patient with what they say, and exalt with the praise of your Lord before sunrise and before sunset. And in the watches of the night and at the edges of the day, exalt Him, so that you will be pleasing. 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: wherefore bringeth he not unto us a sign from his Lord? Hath not there came unto them the evidence of that which is in the former Scriptures? 133 And if We had destroyed them with a punishment before him, they would have said, "Our Lord, why did You not send to us a messenger so we could have followed Your verses before we were humiliated and disgraced?" 134 Say, "Each [of us] is waiting; so wait. For you will know who are the companions of the sound path and who is guided." 135