Sahih Muslim 697
Sahih Muslim · Book 6: The Book of Prayer - Travellers · Praying in dwellings when it is raining
Ibn 'Umar reported that he summoned (people) to prayer at a place (known as) Dajnan, and the rest of the hadith is the same, and then said:
وَحَدَّثَنَاهُ أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ ، حَدَّثَنَا أَبُو أُسَامَةَ ، حَدَّثَنَا عُبَيْدُ اللَّهِ ، عَنْ نَافِعٍ ، عَنِ ابْنِ عُمَرَ ، أَنَّهُ نَادَى بِالصَّلاَةِ بِضَجْنَانَ ثُمَّ ذَكَرَ بِمِثْلِهِ وَقَالَ أَلاَ صَلُّوا فِي رِحَالِكُمْ . وَلَمْ يُعِدْ ثَانِيَةً أَلاَ صَلُّوا فِي الرِّحَالِ . مِنْ قَوْلِ ابْنِ عُمَرَ .
Pray in your dwellings, but he did not repeat for the second time words of Ibn 'Umar (Pray in your dwellings).