If A Person Made A Vow In Jahiliyyah Then Entered Islam
باب مَنْ نَذَرَ فِي الْجَاهِلِيَّةِ ثُمَّ أَدْرَكَ الإِسْلاَمَ
Sunan Abu Dawood, Book of Oaths and Vows (Kitab Al-Aiman Wa Al-Nudhur)(view book)
Sunan Abu Dawood 3325
Narrated Ibn 'Umar:
That 'Umar said: Messenger of Allah, I took a vow in pre-Islamic times that I would stay in the sacred mosque (Masjid Haram) as a devotion (i'tikaf). The Prophet ﷺ said: Fulfill your vow.
حَدَّثَنَا أَحْمَدُ بْنُ حَنْبَلٍ، حَدَّثَنَا يَحْيَى، عَنْ عُبَيْدِ اللَّهِ، حَدَّثَنِي نَافِعٌ، عَنِ ابْنِ عُمَرَ، عَنْ عُمَرَ، رَضِيَ اللَّهُ عَنْهُ أَنَّهُ قَالَ : يَا رَسُولَ اللَّهِ إِنِّي نَذَرْتُ فِي الْجَاهِلِيَّةِ أَنْ أَعْتَكِفَ فِي الْمَسْجِدِ الْحَرَامِ لَيْلَةً . فَقَالَ لَهُ النَّبِيُّ ﷺ : " أَوْفِ بِنَذْرِكَ " .
Classification
Sahih (Authentic) [Al-Albani]