Mishkat al-Masabih 30 Fine Qualities كتاب المناقب 146

وَعَنْ أُمِّ سَلَمَةَ قَالَتْ: سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ لِأَزْوَاجِهِ: «إِنَّ الَّذِي يَحْثُو عَلَيْكُنَّ بَعْدِي هُوَ الصَّادِقُ الْبَارُّ اللَّهُمَّ اسْقِ عَبْدَ الرَّحْمَنِ بْنَ عَوْفٍ مِنْ سلسبيلِ الجنةِ» . رَوَاهُ أَحْمد

Umm Salama told that she heard God’s messenger say to his wives, “Ale who treats you generously after I am gone is the sincere and kindly one. O God, give `Abd ar-Rahman b. `Auf drink from Salsabil in paradise.” Ahmad transmitted it.