Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ibnmajah:1271Abū Bakr b. Abū Shaybah > ʿAffān > Muʿtamir from his father > Barakah > Bashīr b. Nahīk > Abū Hurayrah

“The Prophet ﷺ supplicated for rain (raising his hands) until I saw or one could see the whiteness of his armpits.”  

ابن ماجة:١٢٧١حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ حَدَّثَنَا عَفَّانُ حَدَّثَنَا مُعْتَمِرٌ عَنْ أَبِيهِ عَنْ بَرَكَةَ عَنْ بَشِيرِ بْنِ نَهِيكٍ عَنْ أَبِي هُرَيْرَةَ

أَنَّ النَّبِيَّ ﷺ اسْتَسْقَى حَتَّى رَأَيْتُ أَوْ رُؤِيَ بَيَاضُ إِبْطَيْهِ قَالَ مُعْتَمِرٌ أُرَاهُ فِي الاِسْتِسْقَاءِ