Hadithcore
Sahih Muslim, 2981 b
sahih

This hadith has been narrated on the authority of 'Abdullah with the same chain of transmitters but with a slight variation of wording.

وَحَدَّثَنَا إِسْحَاقُ بْنُ مُوسَى الأَنْصَارِيُّ، حَدَّثَنَا أَنَسُ بْنُ عِيَاضٍ، حَدَّثَنِي عُبَيْدُ اللَّهِ، بِهَذَا الإِسْنَادِ ‏.‏ مِثْلَهُ غَيْرَ أَنَّهُ قَالَ فَاسْتَقَوْا مِنْ بِئَارِهَا وَاعْتَجَنُوا بِهِ ‏.‏

References2 variants
In-Book Reference
Book 55, Hadith 50
USC-MSA web (English) reference
Book 42, Hadith 7106 (deprecated numbering scheme)