قَالَ : يَا كَعْبُ بْنَ مُرَّةَ ، حَدِّثْنَا عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَاحْذَرْ . قَالَ : قَالَ : يَا كَعْبُ بْنَ مُرَّةَ ، حَدِّثْنَا عَنْ رَسُولِ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ وَاحْذَرْ . قَالَ : سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ ، يَقُولُ : " مَنْ أَعْتَقَ امْرَأً مُسْلِمًا ، كَانَ فِكَاكَهُ مِنَ النَّارِ ، يُجْزَى بِكُلِّ عَظْمٍ مِنْهُ عَظْمًا مِنْهُ ، وَمَنْ أَعْتَقَ امْرَأَتَيْنِ مُسْلِمَتَيْنِ ، كَانَتَا فِكَاكَهُ مِنَ النَّارِ ، يُجْزَى بِكُلِّ عَظْمَيْنِ مِنْهُمَا عَظْمًا مِنْهُ ، وَمَنْ شَابَ شَيْبَةً فِي سَبِيلِ اللَّهِ ، كَانَتْ لَهُ نُورًا يَوْمَ الْقِيَامَةِ " .
He then said, "O Ka'b bin Murrah! Narrate to us a hadith of the Prophet (peace be upon him) with caution." He replied, "I heard the Prophet (peace be upon him) say: Whoever frees a Muslim, it becomes a means of deliverance for him from Hell, and for every limb of the slave, a limb of the one who frees him is set free. And whoever frees two Muslim women, both of them become a means of deliverance for him from Hell, and for every limb of theirs, a limb of the one who frees them is set free from Hell. And whoever grows old in the way of Allah, the whiteness of his hair will be a source of light for him on the Day of Resurrection."