Abdur-Razzaq عبد الرزاق بن همام · The Book of Fasting

"I entered upon the Prophet when he was having Sahur. He sadi: 'It is a blessing that Allah has given to you, so do not neglect it."

"Urwah bin Az-Zubair told me that 'Aishah told him: 'The Messenger of Allah went out in the middle of the night to pray in the Masjid, and he led the people in prayer; and he quoted the same Hadith, in which she said: 'He used to encourage the people to pray Qiyam n Ramadan, without insisting on that.' He said: 'Whoever spends the night of Lailat Al-Qadr in prayer out of faith and in the hope of reward, he will…

"The Messenger of Allah said: 'Whoever fasts one day in the cause of Allah, Allah will separate between his face and the fire by (a distance of) seventy autumns in return for that day."'

the Messenger of Allah entered upon 'Aishah and said: "Do you have any food?" a similar report.