It was narrated from Ibn 'Abbas that the Prophet (ﷺ) performed Ghusl and a cloth was brought to him, but he did not touch it, and he started doing like this with the water. [1][1] This is a demonstration of his wiping off the water on his body with his hands. (ES)
English reference (ES): Vol. 1, Book 1, Hadith 255 (ES)
Arabic reference (ES): Book 1, Hadith 256 (ES)