Establish prayer at the decline of the sun [from its meridian] until the darkness of the night and [also] the Qur'an of dawn. Indeed, the recitation of dawn is ever witnessed. 78 And during a part of the night, pray Tahajjud beyond what is incumbent on you; maybe your Lord will raise you to a position of great glory. 79 And say (O Muhammad SAW): My Lord! Let my entry (to the city of Al-Madinah) be good, and likewise my exit (from the city of Makkah) be good. And grant me from You an authority to help me (or a firm sign or a proof). 80 And say thou: the truth is come, and falsehood hath vanished; verily falsehood is ever vanishing. 81 And We reveal of the Quran that which is a healing and a mercy to the believers, and it adds only to the perdition of the unjust. 82 When We are gracious to man he turns away and moves aside; yet when evil befalls him he begins to despair. 83 Say, "Everyone does as he wants. Your Lord knows best who has the right guidance." 84