Sayyiduna Ibn Umar (may Allah be pleased with them) reports that the Messenger of Allah (peace and blessings be upon him) said: "An oath is either broken or one feels ashamed of it."
Sayyiduna Abdullah bin Umar (may Allah be pleased with them both) reports that the Messenger of Allah (peace and blessings be upon him) said: "An oath is either broken or one feels ashamed of it."
Tabarani said: Only Abu Muawiyah has narrated it from Bashar, and we do not remember any other musnad hadith of Bashar besides this."