(25) باب الدُّعَاءِ مُسْتَقْبِلَ الْقِبْلَةِ
Narrated `Abdullah bin Zaid:
Allah's Messenger (ﷺ) went out to this Musalla (praying place) to offer the prayer of Istisqa.' He invoked Allah for rain and then faced the Qibla and turned his Rida' (upper garment) inside out.
Reference: Sahih al-Bukhari 6343
In-book reference: Book 80, Hadith 40
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 8, Book 75, Hadith 354