18:86

حَتَّىٰ إِذَا بَلَغَ مَغْرِبَ الشَّمْسِ وَجَدَهَا تَغْرُبُ فِي عَيْنٍ حَمِئَةٍ وَوَجَدَ عِندَهَا قَوْمًا قُلْنَا يَا ذَا الْقَرْنَيْنِ إِمَّا أَن تُعَذِّبَ وَإِمَّا أَن تَتَّخِذَ فِيهِمْ حُسْنًا

Transliteration:

Hatta itha balagha maghriba alshshamsi wajadaha taghrubu fee AAaynin hami-atin wawajada AAindaha qawman qulna ya tha alqarnayni imma an tuAAaththiba wa-imma an tattakhitha feehim husnan

Word by Word:

Until, when he reached (the) setting place (of) the sun, he found it setting in a spring (of) dark mud, and he found near it a community. We said, "O Dhul-qarnain! Either [that] you punish or [that] you take [in] them (with) goodness."

Translations:

[And he marched westwards] till, when he came to the setting of the sun, it appeared to him that it was setting in a dark, turbid sea; and nearby he found a people [given to every kind of wrongdoing]. We said: "O thou Two-Horned One! Thou mayest either cause [them] to suffer or treat them with kindness!"

Until, when he reached the setting of the sun, he found it set in a spring of murky water: Near it he found a People: We said: "O Zul-qarnain! (thou hast authority,) either to punish them, or to treat them with kindness."

Till, when he reached the setting-place of the sun, he found it setting in a muddy spring, and found a people thereabout. We said: O Dhu'l-Qarneyn! Either punish or show them kindness.

Until, when he reached the setting-place of the sun, he found it going down into a black sea, and found by it a people. We said: O Dhu-l-qarnain, either punish them or do them a benefit.

Until, when he reached the setting of the sun, he found it [as if] setting in a spring of dark mud, and he found near it a people. Allah said, "O Dhul-Qarnayn, either you punish [them] or else adopt among them [a way of] goodness."