(133) باب التَّكْبِيرِ إِذَا عَلاَ شَرَفًا
Narrated Jabir:
Whenever we went up a place we would say Takbir, and whenever we went down we would say, "Subhan Allah."
Reference: Sahih al-Bukhari 2994
In-book reference: Book 56, Hadith 203
USC-MSA web (English) reference(deprecated numbering scheme): Vol. 4, Book 52, Hadith 237