(1) باب رَفْعِ الْيَدَيْنِ بِالدُّعَاءِ فِي الاِسْتِسْقَاءِ
Anas reported:
I saw the Messenger of Allah (ﷺ) raising his hands (high enough) in supplication (for rain) that the whiteness of his armpits became visible. (RU)
Reference (RU): Sahih Muslim 895 a (RU)
In-book reference (RU): Book 9, Hadith 5 (RU)
USC-MSA web (English) reference(deprecated numbering scheme): Book 4, Hadith 1951 (RU)