question #2 Sahih Muslim 495b, Book 4, Hadith 268 : How did the companions describe the Prophet’s actions during sujood?

” When the Messenger of Allah (rtiay peace be upon him) prostrated, he spread out his arms so that the whiteness of his armpits was visible.” And in the narration transmitted by al-Laith (the words are:” When the Messenger of Allah (ﷺ) prostrated. he spread his hands from the armpits so that I saw their whiteness.”