It is narrated from Abu Hazim that he heard Sayyiduna Sahl bin Sa'd (may Allah be pleased with him) say: I would eat the pre-dawn meal (suhur) with my family, and then I would be in a hurry to offer the morning prayer behind the Prophet (peace and blessings be upon him).
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 2143