"The Messenger of Allah said: 'There are three who will be given a twofold reward: A man who has a slave woman whom he disciplines and disciplines her well, and teaches and teaches her well, then he manumits her and marries her; a slave who fulfills his duty toward Allah and toward his masters; and a believer from among the People of the Book.'"  

قَالَ رَسُولُ اللَّهِ ﷺ ثَلاَثَةٌ يُؤْتَوْنَ أَجْرَهُمْ مَرَّتَيْنِ رَجُلٌ كَانَتْ لَهُ أَمَةٌ فَأَدَّبَهَا فَأَحْسَنَ أَدَبَهَا وَعَلَّمَهَا فَأَحْسَنَ تَعْلِيمَهَا ثُمَّ أَعْتَقَهَا وَتَزَوَّجَهَا وَعَبْدٌ يُؤَدِّي حَقَّ اللَّهِ وَحَقَّ مَوَالِيهِ وَمُؤْمِنُ أَهْلِ الْكِتَابِ  

[Machine] The Messenger of Allah ﷺ said, "There are four who will receive their rewards twice: the wives of the Messenger of Allah ﷺ , a person from the People of the Book who embraces Islam, a man who has a slave girl whom he likes and then frees her and marries her, and a servant who fulfills the rights of Allah and the rights of his master."  

قَالَ رَسُولُ اللهِ ﷺ أَرْبَعَةٌ يُؤْتَوْنَ أُجُورَهُمْ مَرَّتَيْنِ أَزْوَاجُ رَسُولِ اللهِ ﷺ وَمَنْ أَسْلَمَ مِنْ أَهْلِ الْكِتَابِ وَرَجُلٌ كَانَتْ عِنْدَهُ أَمَةٌ فَأَعْجَبَتْهُ فَأَعْتَقَهَا ثُمَّ تَزَوَّجَهَا وَعَبْدٌ مَمْلُوكٌ أَدَّى حَقَّ اللهِ وَحَقَّ سَادَتِهِ  

"The Messenger of Allah said: 'There are three who will be given a twofold reward: A man who has a slave woman whom he disciplines and disciplines her well, and teaches and teaches her well, then he manumits her and marries her; a slave who fulfills his duty toward Allah and toward his masters; and a believer from among the People of the Book.'" (Using translation from Nasāʾī 3344)  

قَالَ رَسُولُ اللهِ ﷺ ثَلَاثَةٌ يُؤْتَوْنَ أَجْرَهُمْ مَرَّتَيْنِ رَجُلٌ كَانَتْ لَهُ أَمَةٌ فَأَدَّبَهَا فَأَحْسَنَ أَدَبَهَا وَعَلَّمَهَا فَأَحْسَنَ تَعْلِيمَهَا ثُمَّ أَعْتَقَهَا وَتَزَوَّجَهَا وَعَبْدٌ يُؤَدِّي حَقَّ اللهِ وَحَقَّ مَوَالِيهِ وَمُؤْمِنُ أَهْلِ الْكِتَابِ