Abdullah b. Umar (Allah be pleased with both of them) reported Allah's Measenger (ﷺ) as saying:When you see the new moon, observe fast, and when you see it (again) then break it, and if the sky is cloudy for you, then calculate it
Ibn 'Umar (Allah be pleased with both of them) reported Allah's Messenger (ﷺ) as saying:The month may consist of twenty-nine nights. So do not fast till you have sighted it (the new moon) and do not break it till you have sighted it, except when the sky is cloudy for you, and if it is so, then calculate it
Hadiz 2506 — Sahih Muslim 13:12
حَدَّثَنَا هَارُونُ بْنُ عَبْدِ اللَّهِ، حَدَّثَنَا رَوْحُ بْنُ عُبَادَةَ، حَدَّثَنَا زَكَرِيَّاءُ بْنُ إِسْحَاقَ، حَدَّثَنَا عَمْرُو بْنُ دِينَارٍ، أَنَّهُ سَمِعَ ابْنَ عُمَرَ، - رضى الله عنهما - يَقُولُ سَمِعْتُ النَّبِيَّ صلى الله عليه وسلم يَقُولُ " الشَّهْرُ هَكَذَا وَهَكَذَا وَهَكَذَا " . وَقَبَضَ إِبْهَامَهُ فِي الثَّالِثَةِ .
Ibn Umar (Allah be pleased with both of them) reported Allah's Messenger (ﷺ) as saying:The month is thus and thus and thus (i. e. pointing with his fingers thrice), and he held back his thumb at the third time (in order to show that it can also consist of twenty-nine days)
Hadiz 2507 — Sahih Muslim 13:13
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 اللَّهِ صلى الله عليه وسلم يَقُولُ " الشَّهْرُ تِسْعٌ وَعِشْرُونَ " .
Ibn Umar (Allah be pleased with both of them) reported Allah's Messenger (ﷺ) as saying:The month may consist of twenty-nine days
Hadiz 2508 — Sahih Muslim 13:14
وَحَدَّثَنَا سَهْلُ بْنُ عُثْمَانَ، حَدَّثَنَا زِيَادُ بْنُ عَبْدِ اللَّهِ الْبَكَّائِيُّ، عَنْ عَبْدِ الْمَلِكِ بْنِ عُمَيْرٍ، عَنْ مُوسَى بْنِ طَلْحَةَ، عَنْ عَبْدِ اللَّهِ بْنِ عُمَرَ، - رضى الله عنهما - عَنِ النَّبِيِّ صلى الله عليه وسلم قَالَ " الشَّهْرُ هَكَذَا وَهَكَذَا وَهَكَذَا عَشْرًا وَعَشْرًا وَتِسْعًا " .
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
Hadiz 2509 — Sahih Muslim 13:15
وَحَدَّثَنَا عُبَيْدُ اللَّهِ بْنُ مُعَاذٍ، حَدَّثَنَا أَبِي، حَدَّثَنَا شُعْبَةُ، عَنْ جَبَلَةَ، قَالَ سَمِعْتُ ابْنَ، عُمَرَ - رضى الله عنهما - يَقُولُ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم " الشَّهْرُ كَذَا وَكَذَا وَكَذَا " . وَصَفَّقَ بِيَدَيْهِ مَرَّتَيْنِ بِكُلِّ أَصَابِعِهِمَا وَنَقَصَ فِي الصَّفْقَةِ الثَّالِثَةِ إِبْهَامَ الْيُمْنَى أَوِ الْيُسْرَى .
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 an idea of twenty-nine)
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 folding his thumb at the third turn. 'Uqba (one of the narrators in this chain of transmitters) said: I think that he said that the month consists of thirty days and unfolded his palm three times
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
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
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 Allah (ﷺ) as saying: The month is thus and thus (and he pointed with his ten fingers twice) and thus (i. e. at the third time he pointed with all his fingers but withdrew or folded his thumb)?