"Fast when you see it, and stop fasting when you see it, and if clouds prevent you from seeing it, then complete the number, and do not fast ahead of Ramadan."
Chapter 13: Mentioning The Differences Reported From Mansur In The Hadith Of Ribi - كتاب الصيام
It was narrated that Ibn 'Abbas said:
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا أَبُو الأَحْوَصِ، عَنْ سِمَاكٍ، عَنْ عِكْرِمَةَ، عَنِ ابْنِ عَبَّاسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم
" لاَ تَصُومُوا قَبْلَ رَمَضَانَ صُومُوا لِلرُّؤْيَةِ وَأَفْطِرُوا لِلرُّؤْيَةِ فَإِنْ حَالَتْ دُونَهُ غَيَايَةٌ فَأَكْمِلُوا ثَلاَثِينَ " .
"The Messenger of Allah said: "The Messenger of Allah said: Do not fast before Ramadan. Fast when you see it and stop fasting when you see it, and if clouds prevent you from seeing it, then complete Thirty (Days)."'
Chapter 14: how Long Is The Month? And Mentioning The Differences Reported From Az-Zuhri In the Narration of 'Aishah - كتاب الصيام
It was narrated that 'Aishah said:
أَخْبَرَنَا نَصْرُ بْنُ عَلِيٍّ الْجَهْضَمِيُّ، عَنْ عَبْدِ الأَعْلَى، قَالَ حَدَّثَنَا مَعْمَرٌ، عَنِ الزُّهْرِيِّ، عَنْ عُرْوَةَ، عَنْ عَائِشَةَ، قَالَتْ أَقْسَمَ رَسُولُ اللَّهِ صلى الله عليه وسلم أَنْ لاَ يَدْخُلَ عَلَى نِسَائِهِ شَهْرًا فَلَبِثَ تِسْعًا وَعِشْرِينَ فَقُلْتُ أَلَيْسَ قَدْ كُنْتَ آلَيْتَ شَهْرًا فَعَدَدْتُ الأَيَّامَ تِسْعًا وَعِشْرِينَ . فَقَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم
" الشَّهْرُ تِسْعٌ وَعِشْرُونَ " .
"The Messenger of Allah swore not to come to his wives for a month, and twenty-nine days passed. I said: 'Did you not wives to keep away from you wives for a month? I have counted twenty-nine days.' The Messenger of Allah said: 'The month is twenty-nine days."'
"I was very keen to ask 'Umar bin Al-Khattab about the two wives of the Messenger of Allah to whom Allah said: If you two turn in repentance to Allah, (it will be better for you), your hearts are indeed so inclined." And he quoted the Hadith. He said concerning it:' "The from his wives for twenty-nine days because of that, when Hafsah had made her disclosure to Aishah. He had said: 'I will not enter upon them for a month,' because he was so upset with them when Allah, the Mighty and Sublime, informed him of what they had said. When twenty-nine days had passed, he entered upon 'Aishah, so he started with her. Aishah, said to him: 'O Messenger of Allah, you swore not to enter upon us for a month, and now twenty-nine days have passed; we have been counting them.' The Messenger of Allah said; 'The month is twenty-nine days."'
Chapter 16: mentioning The Differences Reported From Ismail In The Narration Of Sad Bin Malik About that - كتاب الصيام
It was narrated from Muhammad bin Sad that his father said:
أَخْبَرَنَا سُوَيْدُ بْنُ نَصْرٍ، قَالَ أَنْبَأَنَا عَبْدُ اللَّهِ، عَنْ إِسْمَاعِيلَ، عَنْ مُحَمَّدِ بْنِ سَعْدٍ، عَنْ أَبِيهِ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم
" الشَّهْرُ هَكَذَا وَهَكَذَا وَهَكَذَا " . يَعْنِي تِسْعَةً وَعِشْرِينَ . رَوَاهُ يَحْيَى بْنُ سَعِيدٍ وَغَيْرُهُ عَنْ إِسْمَاعِيلَ عَنْ مُحَمَّدِ بْنِ سَعْدٍ عَنِ النَّبِيِّ صلى الله عليه وسلم .
"The Messenger of Allah said: "The month is like this and like this and like this,"' meaning twenty-nine. Yahya bin Saeed and others narrated it from Ismail, from Muhammad bin Sad, from the Prophet.
"The Messenger of Allah said: 'The month is like this and like this and like this." (One of the narrators) Muhammad bin 'Ubaid clapped his hands three time to demonstrate it, then he withheld his left thumb the third time. Yahya bin Saeed said to Ismail (One of the narrators): "Form his father?' He said: "No."
"The Messenger of Allah said: The month may be twenty-nine days or it may be thirty. When you see it, then stop fasting, and it is obscured from you (too cloudy), then complete the count."'
"We are an unlettered Ummah, we do not use astronomical counting or computation. The month is like this, and this, and this," he did three times, showing it as twenty-nine.
he heard Ibn 'Umar narrate that the Prophet said; "We are an unlettered Ummah; we do not use computation. The month is like this, and this, and this," and he held down his thumb the last time. "And the month is like this, and this, and this," completing thirty.
"The month is like this," and (one of the narrators) Shubah did the same gesture as Jabalah had done, copying, Ibn 'Umar: "It is twenty-nine, as he gestured twice with all fingers of both hands, and putting down one of his fingers the third time."
"Messenger of Allah said: "The Messenger of Allah said: 'Take Shaur, for in Sahur there is blessing."' 'Ubaidullah bin Saeed narrated it in Mawquaf from.
أَخْبَرَنَا قُتَيْبَةُ، قَالَ حَدَّثَنَا أَبُو عَوَانَةَ، عَنْ قَتَادَةَ، وَعَبْدِ الْعَزِيزِ، عَنْ أَنَسٍ، قَالَ قَالَ رَسُولُ اللَّهِ صلى الله عليه وسلم
" تَسَحَّرُوا فَإِنَّ فِي السَّحُورِ بَرَكَةً " .
"The Messenger of Allah said: 'Take Sahur, for in Sahur there is blessing." 'Ata said: "someone who heard him told me that Ibn 'Umar (said) that the Prophet said: 'Whoever fasts every day of his life, then he has not fasted."
"The Messenger of Allah said: 'Eat Sahur, for in Sahur there is blessing." (Hasan)
Abu 'Abdur-Rahman (An-Nasai) said: In this narration of Yahya bin Saeed, its chain is Hasan but it is Munkar, and I fear that the error is from Muhammad bin Fudail.
"I had Sahur with Hudhaifah, then we went out to pray. When we came to the Masjid we prayed two Rakahs, then the Iqamah for prayer was said, and there was only a short time between them." Abu Hurairah said : "The Messenger of Allah said: 'Eat Sahur, for in Sahur there is blessing."