Caution: Translations of Quran and Ḥadīth may lead to possible misapplications and misinterpretations. This site is intended for students of sacred knowledge that are proficient in comprehending classical Arabic and have a strong foundation in Islamic sciences. Also note that religious injunctions rely on several aspects beyond what one may glean through reading individual aḥādīth.
ahmad:26066Rawḥ > Abū ʿĀmir al-Khazzāz > ʿAbdullāh b. Abū Mulaykah > ʿĀʾishah

[Machine] "He came to me on the twenty-ninth (night), so I said to him, 'I have missed (the opportunity to fast) among them one night, which has passed as twenty-nine nights.' The Messenger of Allah ﷺ said, 'O Aisha, indeed the month is twenty-nine (nights)."  

أحمد:٢٦٠٦٦حَدَّثَنَا رَوْحٌ قَالَ حَدَّثَنَا أَبُو عَامِرٍ الْخَزَّازُ عَنْ عَبْدِ اللهِ بْنِ أَبِي مُلَيْكَةَ عَنْ عَائِشَةَ قَالَتْ

دَخَلَ عَلَيَّ لِتِسْعٍ وَعِشْرِينَ فَقُلْتُ إِنِّي مَاخَفِيَتْ عَلَيَّ مِنْهُنَّ لَيْلَةٌ إِنَّمَا مَضَتْ تِسْعٌ وَعِشْرُونَ لَيْلَةً فَقَالَ رَسُولُ اللهِ ﷺ يَا عَائِشَةُ إِنَّ الشَّهْرَ تِسْعٌ وَعِشْرُونَ