"By my father and by my mother." He said: "Allah forbids you to swear by your forefathers." 'Umar said: "By Allah, I never swore by them again, whether saying it for myself or reporting it of others."  

أَنَّهُ سَمِعَ النَّبِيُّ ﷺ عُمَرَ مَرَّةً وَهُوَ يَقُولُ وَأَبِي وَأَبِي فَقَالَ إِنَّ اللَّهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ فَوَاللَّهِ مَا حَلَفْتُ بِهَا بَعْدُ ذَاكِرًا وَلاَ آثِرًا  

The Messenger of Allah ﷺ heard me swearing an oath by my father and said: “Allah forbids you to swear by your fathers.” ‘Umar said: By Allah, I never swore by my father after that, whether saying it myself or narrating what someone else had said.  

سَمِعَنِي رَسُولُ اللهِ ﷺ وَأَنَا أَحْلِفُ بِأَبِي فَقَالَ إِنَّ اللهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ قَالَ عُمَرُ فَوَاللهِ مَا حَلَفْتُ بِهَا بَعْدُ ذَاكِرًا وَلا آثِرًا  

[Machine] The Prophet ﷺ heard Umar saying, "By my father." So the Messenger of Allah ﷺ said, "Verily, Allah forbids you from swearing by your fathers. If one of you must swear, then let him swear by Allah or remain silent." Umar said, "I haven't sworn by my father after that, nor have I preferred it."  

أَنَّ النَّبِيَّ ﷺ سَمِعَ عُمَرَ وَهُوَ يَقُولُ وَأَبِي فَقَالَ رَسُولُ اللهِ ﷺ إِنَّ اللهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ فَإِذَا حَلَفَ أَحَدُكُمْ فَلْيَحْلِفْ بِاللهِ أَوْ لِيَصْمُتْ قَالَ عُمَرُ فَمَا حَلَفْتُ بِهَا بَعْدُ ذَاكِرًا وَلَا آثِرًا  

The Messenger of Allah ﷺ heard me swearing an oath by my father and said: “Allah forbids you to swear by your fathers.” ‘Umar said: By Allah, I never swore by my father after that, whether saying it myself or narrating what someone else had said. (Using translation from Aḥmad 241)   

أَنَّ رَسُولَ اللهِ ﷺ سَمِعَ عُمَرَ وَهُوَيَقُولُ وَأَبِي وَأَبِي فَقَالَ إِنَّ اللهَ ﷻ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ قَالَ عُمَرُ فَوَاللهِ فَوَاللهِ مَا حَلَفْتُ بِهَا ذَاكِرًا وَلَا آثِرًا  

The Messenger of Allah ﷺ heard me swearing an oath by my father and said: “Allah forbids you to swear by your fathers.” ‘Umar said: By Allah, I never swore by my father after that, whether saying it myself or narrating what someone else had said. (Using translation from Aḥmad 241)   

سَمِعَ النَّبِيَّ ﷺ عُمَرَ وَهُوَ يَقُولُ وَأَبِي وَأَبِي فَقَالَ «إِنَّ اللهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ» قَالَ عُمَرُ فَوَاللهِ مَا حَلَفْتُ بِهَا بَعْدُ ذَاكِرًا وَلَا آثِرًا  

The Messenger of Allah ﷺ heard me swearing an oath by my father and said: “Allah forbids you to swear by your fathers.” ‘Umar said: By Allah, I never swore by my father after that, whether saying it myself or narrating what someone else had said. (Using translation from Aḥmad 241)   

أَنَّ رَسُولَ اللهِ ﷺ سَمِعَ عُمَرَ ؓ وَهُوَ يَقُولُ وَأَبِي وَأَبِي فَقَالَ إِنَّ اللهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ قَالَ عُمَرُ فَوَاللهِ مَا حَلَفْتُ بِهِ ذَاكِرًا وَلَا آثِرًا  

[Machine] The Prophet ﷺ heard Umar swearing an oath by his father, and he said, "Verily, Allah forbids you from swearing by your fathers." Umar said, "By Allah, I will never swear by it again, either remembering or forgetting."  

سَمِعَ النَّبِيُّ ﷺ عُمَرَ يَحْلِفُ بِأَبِيهِ فَقَالَ أَلَا إِنَّ اللهَ يَنْهَاكُمْ أَنْ تَحْلِفُوا بِآبَائِكُمْ قَالَ عُمَرُ ؓ وَاللهِ مَا حَلَفْتُ بِهَا بَعْدُ ذَاكِرًا وَلَا آثِرًا