"There are three, all of whom have a promise of help from Allah: 'The Mujahid who strives in the cause of Allah, the Mighty and Sublime; the man who gets married, seeking to keep himself chaste; and the slave who has a contract of manumission and wants to buy his freedom.'" (Using translation from Nasāʾī 3120)
عَنِ النَّبِيِّ ﷺ قَالَ ثَلَاثَةٌ حَقٌّ عَلَى اللَّهِ أَنْ يُعِينَهُمُ الْمُجَاهِدُ فِي سَبِيلِ اللَّهِ وَالنَّاكِحُ يُرِيدُ أَنْ يَسْتَعِفَّ وَالْمُكَاتَبُ يُرِيدُ الْأَدَاءَ