Sahih
حَدَّثَنَا عَلِيُّ بْنُ مُحَمَّدٍ، حَدَّثَنَا أَبُو أُسَامَةَ، أَخْبَرَنِي الْجُرَيْرِيُّ، عَنْ عَبْدِ اللَّهِ بْنِ شَقِيقٍ، قَالَ قُلْتُ لِعَائِشَةَ أَىُّ أَصْحَابِهِ كَانَ أَحَبَّ إِلَيْهِ قَالَتْ أَبُو بَكْرٍ . قُلْتُ ثُمَّ أَيُّهُمْ قَالَتْ عُمَرُ . قُلْتُ ثُمَّ أَيُّهُمْ قَالَتْ أَبُو عُبَيْدَةَ .
It was narrated that 'Abdullah bin Shaqiq said:"I said to 'Aishah: 'Which of the (Prophet's) Companions was most beloved to him?' She said: 'Abu Bakr.' I said: 'Then which of them?' She said: ''Umar.' I said: 'Then which of them?' She said: 'Abu 'Ubaidah