Arabic (Original)
وَبِهَذَا الْإِسْنَادِ أَنَّ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ قَالَ مَنْ حَلَفَ عَلَى يَمِينٍ فَرَأَى خَيْرًا مِنْهَا فَكَفَّارَتُهَا تَرْكُهَا.
English Translation
And with this same chain, that the Messenger of Allah, peace and blessings be upon him, said: "Whoever swears an oath and then sees something better than it, its expiation is to abandon it and do the better thing."