[Machine] I heard the Messenger of Allah ﷺ say: "Whoever fasts Ramadan and follows it with six days from the month of Shawwal, it is as if he fasted the entire year."  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ مَنْ صَامَ رَمَضَانَ ثُمَّ أَتْبَعَهُ سِتًّا مِنْ شَوَّالٍ فَذَاكَ صِيَامُ الدَّهْرِ  

[Machine] I heard the Messenger of Allah ﷺ say, "Whoever fasts Ramadan and six days of Shawwal, it is as if he has fasted the entire year." And in another narration, the jurist said that Jabir reported that the Messenger of Allah ﷺ said...  

سَمِعْتُ رَسُولَ اللهِ ﷺ يَقُولُ مَنْ صَامَ رَمَضَانَ وَسِتًّا مِنْ شَوَّالٍ فَكَأَنَّمَا صَامَ السَّنَةَ كُلَّهَا وَفِي رِوَايَةِ الْفَقِيهِ قَالَ عَنْ جَابِرٍ أَنَّ رَسُولَ اللهِ ﷺ  

[Machine] On the authority of Thawban, the servant of the Messenger of Allah ﷺ , that the Messenger of Allah ﷺ said, "Fasting for one month with ten days added to it, followed by two months of fasting, completes the year. That is, fasting in Ramadan and six days after it."  

عَنْ ثَوْبَانَ مَوْلَى رَسُولِ اللهِ ﷺ أَنَّ رَسُولَ اللهِ ﷺ قَالَ صِيَامُ شَهْرٍ بِعَشَرَةِ أَشْهُرٍ وَسِتَّةِ أَيَّامٍ بَعْدَهُ بِشَهْرَيْنِ فَذَلِكَ تَمَامُ السَّنَةِ يَعْنِي رَمَضَانَ وَسِتَّةَ أَيَّامٍ بَعْدَهُ