Mishkat
al-Masabih
مشكاة المصابيح
Purification
كتاب الطهارة
Chapter 8b: Laws about different kinds of water - Section 2
باب المياه - الفصل الثاني
Mishkat al-Masabih 479
Abu Huraira said that a man told Allah's Messenger ﷺ that he sailed on the sea taking a small quantity of water with him. As he would suffer from thirst if he used this for ablution, he asked whether he might use sea water for that purpose, and received the reply, “Its water is pure, and what dies a natural death in it is lawful food.” Malik, Tirmidhi, Abu Dawud, Nasa'i, Ibn Majah and Darimi transmitted it.
وَعَنْ أَبِي هُرَيْرَةَ قَالَ: سَأَلَ رَجُلٌ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ فَقَالَ يَا رَسُولَ اللَّهِ إِنَّا نَرْكَبُ الْبَحْرَ وَنَحْمِلُ مَعَنَا الْقَلِيلَ مِنَ الْمَاءِ فَإِنْ تَوَضَّأْنَا بِهِ عَطِشْنَا أفنتوضأ من مَاء الْبَحْرِ فَقَالَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ: «هُوَ الطَّهُورُ مَاؤُهُ الْحِلُّ مَيْتَتُهُ» . رَوَاهُ مَالك وَالتِّرْمِذِيّ وَالنَّسَائِيّ وَابْن مَاجَه والدارمي