This verse, "Allah will not hold you accountable for thoughtless oaths" [Baqarah 2:225], was revealed concerning a man's saying, "No, by Allah," and, "Yes, by Allah."
أنزلت هذه الآية: {لا يؤاخذكم الله باللغو في أيمنكم} في قول الرجل: لا والله، وبلى والله.