Tafsir of At-Takweer 81:6

And when the seas become as blazing fire. Ibn Jarir recorded from Sa`id bin Al-Musayyib that `Ali said to a Jewish man, "Where is the Hell'' The man said, "The sea.'' Ali then said, "I think he is truthful, as Allah says

والبحر المسجور

And by the seas kindled (Masjur). (52:6) and; Joining the Souls Concerning Allah's statement,

وإذا النفوس زوجت