Bara’ (may Allah be pleased with him) narrates: (Upon returning from a certain expedition) I was the first to arrive in Madinah along with Abu Bakr (may Allah be pleased with him), and his daughter Aisha (may Allah be pleased with her) was lying down and suffering from fever. Abu Bakr (may Allah be pleased with him) came to her and said: “Beloved daughter! How are you?” And he kissed her on the cheek. Its chain is authentic. Narrated by Abu Dawood.
Hadith Referenceمشكوة المصابيح / كتاب الآداب / 4690
Hadith Gradingالألبانی:لم تتمّ دراسته | زبیر علی زئی:إسناده صحيح
Hadith Takhrij´تحقيق و تخريج: محدث العصر حافظ زبير على زئي رحمه الله` «إسناده صحيح، رواه أبو داود (5222) [و البخاري (3918) ]»