Riyad as-SalihinChapter 8Hadith 551
Full Sharh — Riyad as-Salihin 551
وعن زيد بن ثابت رضي الله عنه قال: تسحرنا مع رسول الله صلى الله عليه وسلم ثم قمنا إلى الصلاة قيل كم كان بينهما؟ قال: خمسون آية ((متفق عليه))
English Translation
Zaid bin Thabit (May Allah be pleased with him) reported:: We took Suhur (predawn meal) with the Messenger of Allah (ﷺ) and then we stood up for (Fajr) Salat (prayer). It was asked: "How long was the gap between the two?" He replied: "The time required for the recitation of fifty Ayat.".
Source
Riyad as-Salihin(رياض الصالحين)
The Book of Virtues
Hadith Number
551