حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا إِسْمَاعِيلُ ابْنُ عُلَيَّةَ، عَنْ سَعِيدٍ، عَنْ قَتَادَةَ، عَنْ سَالِمِ بْنِ أَبِي الْجَعْدِ، عَنْ مَعْدَانَ بْنِ أَبِي طَلْحَةَ الْيَعْمُرِيِّ، أَنَّ عُمَرَ بْنَ الْخَطَّابِ، قَامَ خَطِيبًا يَوْمَ الْجُمُعَةِ أَوْ خَطَبَهُمْ يَوْمَ الْجُمُعَةِ فَحَمِدَ اللَّهَ وَأَثْنَى عَلَيْهِ وَقَالَ إِنِّي وَاللَّهِ مَا أَدَعُ بَعْدِي شَيْئًا هُوَ أَهَمُّ إِلَىَّ مِنْ أَمْرِ الْكَلاَلَةِ وَقَدْ سَأَلْتُ رَسُولَ اللَّهِ صلى الله عليه وسلم فَمَا أَغْلَظَ لِي فِي شَىْءٍ مَا أَغْلَظَ لِي فِيهَا حَتَّى طَعَنَ بِإِصْبَعِهِ فِي جَنْبِي أَوْ فِي صَدْرِي ثُمَّ قَالَ ‏"‏ يَا عُمَرُ تَكْفِيكَ آيَةُ الصَّيْفِ الَّتِي نَزَلَتْ فِي آخِرِ سُورَةِ النِّسَاءِ ‏"‏ ‏.‏

It wasnarrated from Ma’dan bin Abu Talhah Al-Ya’muri that ‘Umar binKhattab stood up to deliver a sermon one Friday, or he addressed themone Friday. He praised and glorified Allah, and said: “By Allah, Iamnot leaving behind any problem more difficult than the one wholeavesbehind an heir. I asked the Messenger of Allah (PBUH), and heneverspoke so harshly to me about anything as he spoke to me aboutthis. Hejabbed his finger into my side or my chest and said: ‘O‘Umar,sufficient for you is the Verse that was revealed in summer,at theend of Surat An-Nisa’.” Translation Not Available

Book Ref: Sunan Ibn Majah Book 23 Hadith 2726
Web Ref:  Sunan Ibn Majah Vol 4 Book 23 Hadith 2726