(17) باب مَا يَقُولُ عِنْدَ النَّوْمِ وَأَخْذِ الْمَضْجَعِ
Abu Huraira reported that Allah's Messenger (ﷺ) used to command us that as we go to our bedo, we should utter the words (as mention- ed above) and he also said (these words):
" From the evil of every animal, Thou hast hold upon its forelock (Thou bast full control over it)."
Reference: Sahih Muslim 2713 b
In-book reference: Book 48, Hadith 83
USC-MSA web (English) reference(deprecated numbering scheme): Book 35, Hadith 6552