Arabic (Original)
حَدَّثَنَا أَسْوَدُ بْنُ عَامِرٍ حَدَّثَنَا شُعْبَةُ عَنْ ثَابِتٍ عَنْ أَنَسٍ قَالَ كَانَ رَسُولُ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَرْفَعُ يَدَيْهِ فِي الدُّعَاءِ حَتَّى يُرَى بَيَاضُ إِبْطَيْهِ.
English Translation
Aswad ibn Amir told us: Shu'ba told us, from Thabit, from Anas, he said: The Messenger of Allah, peace and blessings be upon him, used to raise his hands in supplication until the whiteness of his armpits could be seen.