Uthman bin 'Umar bin Fars عثمان بن عمر بن فارس · The Book of Fasting

"The Messenger of Allah said: 'It is not righteousness to fast when traveling."' (Sahih) Abu 'Abdur-Rahman (An-Nasai) said: This is a mistake, and what is correct is the one that is before it. We do not know of anyone who followed up Ibn Kathir.

"It is not righteousness to fast when traveling."

"I came to the Messenger of Allah and the Messenger of Allah said to me: 'Stay and have a meal for breakfast, O Abu Umayyah.' I said: I am fasting.' He said: 'Come and I will tell you about the traveler. Allah has waived meaning the fasting and half the prayer for him."'