مِشْكَاةُ الْمَصَابِيحِ
Mishkat al-Masabih 3839
Jihad
(Section III) - Section 2
وَعَن أم حرَام عَنِ النَّبِيِّ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ: «الْمَائِدُ فِي الْبَحْرِ الَّذِي يُصِيبُهُ الْقَيْءُ لَهُ أَجْرُ شَهِيدٍ وَالْغَرِيقُ لَهُ أَجْرُ شَهِيدَيْنِ» . رَوَاهُ أَبُو دَاوُد
Umm Haram reported the Prophet (ﷺ) as saying, “He who becomes sick on a stormy sea will have the reward of a martyr, and he who is drowned will have the reward of two martyrs.” Abu Dawud transmitted it.
Mishkat al-Masabih, 3839حسن (الألباني)