وَعَنْ جَابِرٍ رضى الله عنه
«أَنَّ رَجُلاً قَالَ يَوْمَ اَلْفَتْحِ: يَا رَسُولَ اَللَّهِ! إِنِّي نَذَرْتُ إِنْ فَتَحَ اَللَّهُ عَلَيْكَ مَكَّةَ أَنْ أُصَلِّيَ فِي بَيْتِ اَلْمَقْدِسِ، فَقَالَ: «صَلِّ هَا هُنَا». فَسَأَلَهُ، فَقَالَ: «صَلِّ هَا هُنَا». فَسَأَلَهُ، فَقَالَ: «شَأْنُكَ إِذًا»
A man said on the day of the Fath, “O Messenger of Allah, I have vowed that if Allah opens the conquest of Makkah at your hands I shall pray in Jerusalem.” He replied, “Pray here.” He asked him again and he replied, “Pray here.” He asked him again and he replied, “It’s up to you, then.”.
Bulugh al-Maram 1576, Book 13, Oaths and Vows, Hadith 21. 1 min read