"Jibril, peace be upon him, came to me and said: 'The month is twenty-nine days."' (Using translation from Nasāʾī 2133)

أَنَّ جِبْرِيلَ عَلَيْهِ السَّلامُ أَتَى النَّبِيَّ ﷺ فَقَالَ تَمَّ الشَّهْرُ تِسْعًا وَعِشْرِينَ