English Translation of Hadith
Hazrat Zaid bin Thabit (May Allah be pleased with him) reported: We took Suhur (predawn meal) with the Messenger of Allah [SAWW](PBUH) 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.”
[Al-Bukhari Book # 01, Chapter # 10, Hadith # 550].
Lesson : We learn from this Hadith that Suhur should be taken towards the end of its timing. This is the Sunnah of the Prophet [SAWW](PBUH). One should, however, take care that it is done before dawn.