Al-Adab Al-Mufrad #84
Looking after children
'A'isha said, "Abu Bakr said, 'By Allah, there is no man on the face
of the earth that I love better than 'Umar.' Then he went out and came back
and said, 'How did I swear, daughter?' I told him what he had said. Then
he said, 'He is dearer to me although one's child is closer (to one's heart).'"
About Al-Adab Al-Mufrad
This hadith is #84 from Al-Adab Al-Mufrad, in the Book of Looking after children. Al-Adab Al-Mufrad contains 1,326 hadiths across 57 books.