It wasnarrated from Anas bin Malik that Zaid bin Thabit said:
"WeateSuhur with the Messenger of Allah (ﷺ) then we got up to performprayer." I said: "How long was there between the two?" He said:"Aslong as it takes to recite fifty Verses." (JA)
English reference (JA): Vol. 1, Book 7, Hadith 1694 (JA)
Arabic reference (JA): Book 7, Hadith 1764 (JA)