Waki' bin al-Jarrah وكيع بن الجراح · The Book of Fasting

"The Messenger of Allah said; 'Take Sahur, for in Sahur there is blessing.""

"The Messenger of Allah said: 'Eat Sahur, for in Sahur there is blessing."

"I heard the Messenger of Allah say; 'It is not righteousness to fast when traveling."'

"The Messenger of Allah came to me one day and said: 'Do you have anything (to eat)?' I said: 'No.' he said: 'Then I am fasting.' Then he came to me after that day, and I had been given some Hais. I had kept some for him as he liked Hais. She said: 'O Messenger of Allah, we have been given some Hais and I kept some for you.' He said: 'Bring it here. I started the day fasting.' Then…