" إِذَا آلَيْتَ عَلَى يَمِينٍ فَرَأَيْتَ غَيْرَهَا خَيْرًا مِنْهَا فَأْتِ الَّذِي هُوَ خَيْرٌ وَكَفِّرْ عَنْ يَمِينِكَ "
It was narrated that 'Abdur-Rahman bin Samurah said: "The Prophet said to me: 'If you swear an oath, and you see something that is better, then do that which is better and offer expiation for your oath.'"