كتاب الافتتاح
11  
The Book of the Commencement of the Prayer
(51)
Chapter: The Prostration in: "When the heaven is split asunder"
(51)
باب السُّجُودِ فِي ‏{‏ إِذَا السَّمَاءُ انْشَقَّتْ ‏}
Sunan an-Nasa'i 964
Grade: Sahih (Darussalam)
Reference : Sunan an-Nasa'i 964
In-book reference : Book 11, Hadith 89
English translation : Vol. 2, Book 11, Hadith 965