2481
Sahih Muslimوَحَدَّثَنَا ابْنُ نُمَيْرٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا عُبَيْدُ اللَّهِ، بِهَذَا الإِسْنَادِ وَقَالَ فَإِنْ غُمَّ عَلَيْكُمْ فَاقْدِرُوا ثَلاَثِينَ " نَحْوَ حَدِيثِ أَبِي أُسَامَةَ
This hadith is narrated on the authority of 'Ubaidullah with the same chain of transmitters, and he said:
If (the sky) is cloudy for you, then calculate thirty days (for the month of Ramadan).
Reference: Sahih Muslim 1080 c
In-book : Book 13, Hadith 6
USC-MSA web (English) : Book 6, Hadith 2365 (deprecated)
In-book : Book 13, Hadith 6
USC-MSA web (English) : Book 6, Hadith 2365 (deprecated)
