Sahih Bukhari Volume 7, Book 67, Hadith 5131

حَدَّثَنَا عَبْدُ اللَّهِ بْنُ مُحَمَّدٍ، حَدَّثَنَا هِشَامٌ، أَخْبَرَنَا مَعْمَرٌ، حَدَّثَنَا الزُّهْرِيُّ، قَالَ أَخْبَرَنِي سَالِمٌ، أَنَّ ابْنَ عُمَرَ، أَخْبَرَهُ أَنَّ عُمَرَ حِينَ تَأَيَّمَتْ حَفْصَةُ بِنْتُ عُمَرَ مِنِ ابْنِ حُذَافَةَ السَّهْمِيِّ ـ وَكَانَ مِنْ أَصْحَابِ النَّبِيِّ صلى الله عليه وسلم مِنْ أَهْلِ بَدْرٍ تُوُفِّيَ بِالْمَدِينَةِ ـ فَقَالَ عُمَرُ لَقِيتُ عُثْمَانَ بْنَ عَفَّانَ فَعَرَضْتُ عَلَيْهِ فَقُلْتُ إِنْ شِئْتَ أَنْكَحْتُكَ حَفْصَةَ‏.‏ فَقَالَ سَأَنْظُرُ فِي أَمْرِي‏.‏ فَلَبِثْتُ لَيَالِيَ ثُمَّ لَقِيَنِي فَقَالَ بَدَا لِي أَنْ لاَ أَتَزَوَّجَ يَوْمِي هَذَا‏.‏ قَالَ عُمَرُ فَلَقِيتُ أَبَا بَكْرٍ فَقُلْتُ إِنْ شِئْتَ أَنْكَحْتُكَ حَفْصَةَ‏.‏

Narrated By 'Abdullah bin 'Umar : When Hafsa, 'Umar's daughter became a widow because of the death of her (husband) Ibn Hudhafa As-Sahmi who was one of the companion of the Prophet and the one of the Badr warriors and died at Medina, 'Umar said, "I met 'Uthman bin 'Affan and gave him an offer, saying, 'If you wish, I will marry Hafsa to you.' He said. 'I will think it over' I waited for a few days, then he met me and said, 'I have made up my mind not to marry at present' "Umar added, "Then I met Abu Bakr and said to him, 'If you wish, I will marry Hafsa to you.'"