'O Messenger of Allah! I irrevocably divorced my wife.' So he said: 'What did you intend by that?' I said: 'One (divorce).' He said: '(Do you swear) By Allah?' I said: 'By Allah.' He said: 'Then it is as you intended.'"  

أَتَيْتُ النَّبِيَّ ﷺ فَقُلْتُ يَا رَسُولَ اللَّهِ إِنِّي طَلَّقْتُ امْرَأَتِي الْبَتَّةَ فَقَالَ مَا أَرَدْتَ بِهَا قُلْتُ وَاحِدَةً قَالَ وَاللَّهِ قُلْتُ وَاللَّهِ قَالَ فَهُوَ مَا أَرَدْتَ