It wasnarrated that 'Abdullah bin Mas'ud said:
"The Prophet (ﷺ)passed by me, and I was putting my left hand on my right. He tookholdof my right hand and put it on my left." (TR)
English reference (TR): Vol. 1, Book 5, Hadith 811 (TR)
Arabic reference (TR): Book 5, Hadith 860 (TR)