It wasnarrated from Anas bin Malik that the Messenger of Allah (ﷺ)said:
"Eat Suhur, for in Suhur there is a blessing." (RU)
English reference (RU): Vol. 1, Book 7, Hadith 1692 (RU)
Arabic reference (RU): Book 7, Hadith 1762 (RU)