Sahih Muslim is one of the most authentic collections of hadith in Sunni Islam, compiled by the Islamic scholar Muslim ibn al-Hajjaj (821–875 CE). It is considered second only to Sahih al-Bukhari in terms of authenticity and is part of the “Sahihain,” the two most reliable hadith collections. Sahih Muslim meticulously gathers sayings, actions, and approvals of the Prophet Muhammad (peace be upon him) with a rigorous methodology that emphasizes the reliability of the chain of narrators. The collection covers a broad spectrum of Islamic jurisprudence, ethics, theology, and ritual practices, serving as a foundational reference for scholars and students of Islamic knowledge worldwide.

Book 13, The Book of Fasting, covers laws and merits of fasting, especially in Ramadan, and related guidance.

Sahih Muslim: Book 13, Hadith 13

Sahih Muslim: Book 13, Hadith 13 Ibn Umar (Allah be pleased with both of them) reported Allah’s Messenger (ﷺ) as saying: The month may consist of twenty-nine days. وَحَدَّثَنِي حَجَّاجُ بْنُ الشَّاعِرِ، حَدَّثَنَا حَسَنٌ الأَشْيَبُ، حَدَّثَنَا شَيْبَانُ، عَنْ يَحْيَى، قَالَ وَأَخْبَرَنِي أَبُو سَلَمَةَ، أَنَّهُ سَمِعَ ابْنَ عُمَرَ، – رضى الله عنهما – يَقُولُ سَمِعْتُ رَسُولَ […]

Sahih Muslim: Book 13, Hadith 14

Sahih Muslim: Book 13, Hadith 14 Abdullah b. ‘Umar (Allah be pleased with both of them) reported Allah’s Messenger (ﷺ) as saying: The month (of Ramadan) is thus and thus, and thus. i.e. ten, ten and nine. وَحَدَّثَنَا سَهْلُ بْنُ عُثْمَانَ، حَدَّثَنَا زِيَادُ بْنُ عَبْدِ اللَّهِ الْبَكَّائِيُّ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ مُوسَى بْنِ […]

Sahih Muslim: Book 13, Hadith 15

Sahih Muslim: Book 13, Hadith 15 Ibn Umar (Allah be pleased with both of them) reported Allah’s Messenger (ﷺ) as saying: The month is thus, and thus, and thus, and he flapped his hands with all their fingers twice. but at the third turn, folded his right thumb or left thumb (in order to give […]

Sahih Muslim: Book 13, Hadith 16

Sahih Muslim: Book 13, Hadith 16 Ibn ‘Umar (Allah be pleased with both of them) reported Allah’s Messenger (ﷺ) as saying: The month (of Ramadan) may consist of twenty nine days, and Shu’ba (one of the narrators) (gave a practical demonstration how the Holy prophet (ﷺ) explained to them) by unfolding his hands thrice and […]

Sahih Muslim: Book 13, Hadith 17

Sahih Muslim: Book 13, Hadith 17 Ibn ‘Umar (may Allah be pleased with both of them) reported Allah’s Apostle as saying: We are an unlettered people who can neither write nor count. The month is thus, and thus. folding his thumb when he said it the third time. حَدَّثَنَا أَبُو بَكْرِ بْنُ أَبِي شَيْبَةَ، حَدَّثَنَا […]

Sahih Muslim: Book 13, Hadith 18

Sahih Muslim: Book 13, Hadith 18 – This hadith has been narrated on the authority of Aswad b. Qais with the same chain of transmitters, but herein no mention has been made of the other month (consisting of) thirty days. وَحَدَّثَنِيهِ مُحَمَّدُ بْنُ حَاتِمٍ، حَدَّثَنَا ابْنُ مَهْدِيٍّ، عَنْ سُفْيَانَ، عَنِ الأَسْوَدِ بْنِ قَيْسٍ، بِهَذَا الإِسْنَادِ […]

Sahih Muslim: Book 13, Hadith 19

Sahih Muslim: Book 13, Hadith 19 Sa’d b. ‘Ubaida reported that Ibn’Umar (Allah be pleased with both of them) heard a person saying: This night is the midnight (of the month). Upon this he said to him: How do you know that it is the midnight (of the month), for I heard the Messenger of […]

Sahih Muslim: Book 13, Hadith 20

Sahih Muslim: Book 13, Hadith 20 Abu Huraira reported Allah’s Messenger (ﷺ) as saying: Whenever you sight the new moon (of the month of Ramadan) observe fast. and when you sight it (the new moon of Shawwal) break it, and if the sky is cloudy for you, then observe fast for thirty days. حَدَّثَنَا يَحْيَى […]

Sahih Muslim: Book 13, Hadith 21

Sahih Muslim: Book 13, Hadith 21 Abu Huraira reported Allah’s Messenger (ﷺ) as saying: Observe fast on sighting it (the new moon) and break (fast) on sighting it (the new moon), but if the sky is cloudy for you, then complete the number (of thirty). حَدَّثَنَا عَبْدُ الرَّحْمَنِ بْنُ سَلاَّمٍ الْجُمَحِيُّ، حَدَّثَنَا الرَّبِيعُ، – يَعْنِي […]

Sahih Muslim: Book 13, Hadith 22

Sahih Muslim: Book 13, Hadith 22 Abu Huraira reported Allah’s Messenger (ﷺ) as saying: Observe fast on sighting it (the new moon) and break it on sighting it. But if (due to clouds) the actual position of the month is concealed from you, you should then count thirty (days). وَحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا […]

Sahih Muslim: Book 13, Hadith 23

Sahih Muslim: Book 13, Hadith 23 Abu Huraira (Allah be pleased with him) narrated that the Messenger of Allah (may peace he upon him) made a mention of the new moon and (in this connection) said: Observe fast when you see it (the new moon) and break fast when you see it (the new moon […]

Sahih Muslim: Book 13, Hadith 24

Sahih Muslim: Book 13, Hadith 24 Abu Huraira (Allah be pleased with him) reported Allah’s Messenger (ﷺ) as saying: Do not observe fast for a day, or two days ahead of Ramadan except a person who is in the habit of observing a particular fast; he may fast on that day. حَدَّثَنَا أَبُو بَكْرِ بْنُ […]