Volume 2 Book 21 Hadith 233

Volume 2, Book 21, Number 233:
Narrated Al-Ashath:
He (the Prophet (p.b.u.h) ) used to get up for the prayer on hearing the crowing of a cock.
Volume 2 – 261 / 1700
SAHIH BUKHARI VOLUME 2 > BOOK 21: PRAYER AT NIGHT (TAHAJJUD)