‏الصلاة : Hadeeth No:1334 Abdullah b. Umar reported: We waited one night in expectation of the Messenger of Allaah (sallAllaahu alayhi wa sallam) for the last prayer of the night, and he came out to us when a third of the night had passed even after that. We do not know whether he had been occupied with family business or so...

‏النذر : Hadeeth No:4032 'Uqba b. Amir reported: My sister took a vow that she would walk bare foot to the house of Allaah (Ka'ba). She asked me to inquire from Allaah's Messenger (sallAllaahu alayhi wa sallam) about it. I sought his decision and he said: She should walk on foot and ride also....