Narrated Abu Huraira:A man came to the Prophet (ﷺ) and said, "I am ruined!" The Prophet (ﷺ) said, "What is the matter with you?" He said, "I had sexual relation with my wife (while I was fasting) in Ramadan." The Prophet (ﷺ) said, "Have you got enough to manumit a slave?" He said, "No." The Prophet (ﷺ) said, "Can you fast for two successive months?" The man said, "No." The Prophet (ﷺ) said, "Can you feed sixty poor persons?" The man said, "No." Then the Prophet (ﷺ) said to him, "Sit down," and he sat down. Afterwards an 'Irq, i.e., a big basket containing dates was brought to the Prophet (ﷺ) and the Prophet (ﷺ) said to him, "Take this and give it in charity." The man said, "To poorer people than we?" On that, the Prophet (ﷺ) smiled till his premolar teeth became visible, and then told him, "Feed your family with it." (See Hadith No. 157, Vol 3)
حَدَّثَنَا عَلِيُّ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا سُفْيَانُ، عَنِ الزُّهْرِيِّ، قَالَ سَمِعْتُهُ مِنْ، فِيهِ عَنْ حُمَيْدِ بْنِ عَبْدِ الرَّحْمَنِ، عَنْ أَبِي هُرَيْرَةَ، قَالَ جَاءَ رَجُلٌ إِلَى النَّبِيِّ صلى الله عليه وسلم فَقَالَ هَلَكْتُ. قَالَ " مَا شَأْنُكَ ". قَالَ وَقَعْتُ عَلَى امْرَأَتِي فِي رَمَضَانَ. قَالَ " تَسْتَطِيعُ تُعْتِقُ رَقَبَةً ". قَالَ لاَ. قَالَ " فَهَلْ تَسْتَطِيعُ أَنْ تَصُومَ شَهْرَيْنِ مُتَتَابِعَيْنِ ". قَالَ لاَ. قَالَ " فَهَلْ تَسْتَطِيعُ أَنْ تُطْعِمَ سِتِّينَ مِسْكِينًا ". قَالَ لاَ. قَالَ " اجْلِسْ ". فَجَلَسَ فَأُتِيَ النَّبِيُّ صلى الله عليه وسلم بِعَرَقٍ فِيهِ تَمْرٌ ـ وَالْعَرَقُ الْمِكْتَلُ الضَّخْمُ ـ قَالَ " خُذْ هَذَا، فَتَصَدَّقْ بِهِ ". قَالَ أَعَلَى أَفْقَرَ مِنَّا، فَضَحِكَ النَّبِيُّ صلى الله عليه وسلم حَتَّى بَدَتْ نَوَاجِذُهُ قَالَ " أَطْعِمْهُ عِيَالَكَ ".
Bukhari
Expiation for Unfulfilled Oaths • Hadith 2