Messenger of Allah ﷺ used to fast till one would say that he would never stop fasting, and he would abandon fasting till one would say that he would never fast. I never saw Messenger of Allah ﷺ fasting for a whole month except the month of Ramadan, and did not see him fasting in any month more than in the month of Sha'ban.  

كَانَ رَسُولُ اللَّهِ ﷺ يَصُومُ حَتَّى نَقُولَ لاَ يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لاَ يَصُومُ فَمَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ اسْتَكْمَلَ صِيَامَ شَهْرٍ إِلاَّ رَمَضَانَ وَمَا رَأَيْتُهُ أَكْثَرَ صِيَامًا مِنْهُ فِي شَعْبَانَ  

˹At times˺ the Messenger of Allah ﷺ used to fast ˹so much continuously˺ that we said that he would not ˹stop fasting daily˺, and ˹at times˺ did not fast at all until we said that he would not fast ˹again˺. And I (ʿĀʾishah) did not see the Messenger of Allah ﷺ completely fast a month except for ˹the month of˺ Ramaḍān, and I did not see him fasting more in any other month than that of ˹the month of˺ Shaʿbān.  

كَانَ رَسُولُ اللَّهِ ﷺ يَصُومُ حَتَّى نَقُولَ لاَ يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لاَ يَصُومُ۔ وَمَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ اسْتَكْمَلَ صِيَامَ شَهْرٍ قَطُّ إِلاَّ رَمَضَانَ وَمَا رَأَيْتُهُ فِي شَهْرٍ أَكْثَرَ مِنْهُ صِيَامًا فِي شَعْبَانَ۔  

I asked 'A'isha (Allah be pleased with her) about the fasting of the Messenger of Allah ﷺ. She said: He used to observe fast (at times so continuously) that we said: He has fasted (never to break), and he did not observe fast till we said: He has given up perhaps never to fast, and I never saw him observing (voluntary fasts) more in any other month than that of Sha'ban. (lt appeared as if) he observed fast throughout the whole of Sha'ban except a few (days).  

عَنْ صِيَامِ رَسُولِ اللَّهِ ﷺ فَقَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ قَدْ صَامَ وَيُفْطِرُ حَتَّى نَقُولَ قَدْ أَفْطَرَ وَلَمْ أَرَهُ صَائِمًا مِنْ شَهْرٍ قَطُّ أَكْثَرَ مِنْ صِيَامِهِ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ كَانَ يَصُومُ شَعْبَانَ إِلاَّ قَلِيلاً  

"The Messenger of Allah used to fast until we said: 'He will not fast.' And he used to fast Shaban, or most of Shaban."' '  

عَنْ صِيَامِ رَسُولِ اللَّهِ ﷺ فَقَالَتْ كَانَ رَسُولُ اللَّهِ ﷺ يَصُومُ حَتَّى نَقُولَ لاَ يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لاَ يَصُومُ وَكَانَ يَصُومُ شَعْبَانَ أَوْ عَامَّةَ شَعْبَانَ  

"I asked Aishah: 'Tell me about the fasting of the Messenger of Allah.' She said: 'he used to fast until we said: he is going to fast until we said: He is not going to fast. He never fasted any month more than Shaban. He used to fast (all) of Shaban except a little, he used to fast all of Shaban."' '  

عَنْ صِيَامِ رَسُولِ اللَّهِ ﷺ قَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ قَدْ صَامَ وَيُفْطِرُ حَتَّى نَقُولَ قَدْ أَفْطَرَ وَلَمْ يَكُنْ يَصُومُ شَهْرًا أَكْثَرَ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ إِلاَّ قَلِيلاً كَانَ يَصُومُ شَعْبَانَ كُلَّهُ  

"The Messenger of Allah used to fast until we said: 'He will not break his fast.' And he used not to fast until we said: 'He will not fast.' And I never saw the Messenger of Allah fast more in any month than in Shaban."  

كَانَ رَسُولُ اللَّهِ ﷺ يَصُومُ حَتَّى نَقُولَ مَا يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ مَا يَصُومُ وَمَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ فِي شَهْرٍ أَكْثَرَ صِيَامًا مِنْهُ فِي شَعْبَانَ  

“I asked ‘Aishah about the fasting of the Prophet ﷺ. She said: ‘He used to fast until we thought he would always fast. And he used to not fast until we thought he would always not fast. I never saw him fast more in any month than in Sha’ban. He used to fast all of Sha’ban; he used to fast all of Sha’ban except a little.’”  

عَنْ صِيَامِ النَّبِيِّ ﷺ فَقَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ قَدْ صَامَ وَيُفْطِرُ حَتَّى نَقُولَ قَدْ أَفْطَرَ وَلَمْ أَرَهُ صَامَ مِنْ شَهْرٍ قَطُّ أَكْثَرَ مِنْ صِيَامِهِ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ كَانَ يَصُومُ شَعْبَانَ إِلاَّ قَلِيلاً  

Yahya related to me from Malik from Abu'n Nadr, the mawla of Umar ibn Ubaydullah, from Abu Salama ibn Abd ar-Rahman that A'isha, the wife of the Prophet ﷺ said, "The Messenger of Allah ﷺ used to fast for so long that we thought he would never stop fasting, and he would go without fasting for so long that we thought he would never fast again. I never saw the Messenger of Allah ﷺ fast for a complete month except for Ramadan, and I never saw him do more fasting in any one month than he did in Shaban.'  

عَنْ عَائِشَةَ زَوْجِ النَّبِيِّ ﷺ أَنَّهَا قَالَتْ كَانَ رَسُولُ اللَّهِ ﷺ يَصُومُ حَتَّى نَقُولَ لاَ يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لاَ يَصُومُ وَمَا رَأَيْتُ رَسُولَ اللَّهِ ﷺ اسْتَكْمَلَ صِيَامَ شَهْرٍ قَطُّ إِلاَّ رَمَضَانَ وَمَا رَأَيْتُهُ فِي شَهْرٍ أَكْثَرَ صِيَامًا مِنْهُ فِي شَعْبَانَ  

[Machine] I asked Aisha, "How did the Messenger of Allah ﷺ used to fast?" She said, "He used to fast so much that we would say he doesn't break his fast, and he would break his fast so much that we would say he doesn't fast. I have never seen him fasting in any month more than he did in Sha'ban. He used to fast the whole month of Sha'ban, except for a few days."  

سَأَلْتُ عَائِشَةَ كَيْفَ كَانَ رَسُولُ اللهِ ﷺ يَصُومُ؟ قَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ لَا يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لَا يَصُومُ لَمْ أَرَهُ فِي شَهْرٍ أَكْثَرَ صِيَامًا مِنْهُ فِي شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ إِلَّا قَلِيلًا بَلْ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ  

[Machine] I asked, "What was the fasting of the Messenger of Allah ﷺ like?"

She said, "He used to fast until we would say that he would not break his fast, and he would break his fast until we would say that he would not fast. I never saw him fast more in any month than he did in Sha'ban. He used to fast in Sha'ban except for a little, or rather, he used to fast the entire month."  

قُلْتُ أَيْ أُمَّهْ كَيْفَ كَانَ صِيَامُ رَسُولِ اللهِ ﷺ؟ قَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ لَا يُفْطِرُ وَيُفْطِرُ حَتَّى نَقُولَ لَا يَصُومُ وَلَمْ أَرَهُ يَصُومُ مِنْ شَهْرٍ أَكْثَرَ مِنْ صِيَامِهِ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ إِلَّا قَلِيلًا بَلْ كَانَ يَصُومُهُ كُلَّهُ  

"I asked Aishah: 'Tell me about the fasting of the Messenger of Allah.' She said: 'he used to fast until we said: he is going to fast until we said: He is not going to fast. He never fasted any month more than Shaban. He used to fast (all) of Shaban except a little, he used to fast all of Shaban."' ' (Using translation from Nasāʾī 2179)  

عَنْ صِيَامِ رَسُولِ اللهِ ﷺ قَالَتْ «كَانَ يَصُومُ حَتَّى نَقُولَ قَدْ صَامَ وَيُفْطِرُ حَتَّى نَقُولَ قَدْ أَفْطَرَ وَلَمْ يَكُنْ يَصُومُ شَهْرًا أَكْثَرَ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ إِلَّا قَلِيلًا كَانَ يَصُومُ شَعْبَانَ كُلَّهُ»  

“I asked ‘Aishah about the fasting of the Prophet ﷺ. She said: ‘He used to fast until we thought he would always fast. And he used to not fast until we thought he would always not fast. I never saw him fast more in any month than in Sha’ban. He used to fast all of Sha’ban; he used to fast all of Sha’ban except a little.’” (Using translation from Ibn Mājah 1710)   

عَنْ صِيَامِ رَسُولِ اللهِ ﷺ فَقَالَتْ كَانَ يَصُومُ حَتَّى نَقُولَ قَدْ صَامَ وَيُفْطِرُ حَتَّى نَقُولَ قَدْ أَفْطَرَ وَلَمْ أَرَهُ صَائِمًا مِنْ شَهْرٍ قَطُّ أَكْثَرَ مِنْ صِيَامِهِ مِنْ شَعْبَانَ كَانَ يَصُومُ شَعْبَانَ كُلَّهُ كَانَ يَصُومُ شَعْبَانَ إِلَّا قَلِيلًا