Sayyiduna Hamzah bin Amr al-Aslami (may Allah be pleased with him) narrates: He said, "O Messenger of Allah! I find in myself the strength to fast while traveling. Will there be any sin upon me (if I fast)?" The Prophet (peace and blessings be upon him) said: "It is a concession from Allah Almighty; whoever accepts it does well, and whoever wishes to fast, there is no sin upon him." The chain of this narration is authentic. Hisham bin Urwah differed in its chain; he narrated it from Sayyidah Aisha (may Allah be pleased with her), from his father, that Sayyiduna Hamzah bin Amr had asked the question. It is possible that both narrations are correct; and Allah Almighty knows best.

Sayyiduna Anas bin Malik (may Allah be pleased with him) narrates: The Noble Prophet (peace and blessings be upon him) traveled during the month of Ramadan, and he observed the fast. On another occasion, he traveled during the month of Ramadan and did not observe the fast. Abu Bakr narrates: Musa bin Harun narrated this narration from me forty years ago. The narrator of this narration, Ziyad Numairi, is not reliable.