حَدَّثَنَا رَوْحٌ حَدَّثَنَا زَكَرِيَّا بْنُ إِسْحَاقَ حَدَّثَنَا عَمْرُو بْنُ دِينَارٍ أَنَّهُ سَمِعَ عَبْدَ اللَّهِ بْنَ عُمَرَ يَقُولُ سَمِعْتُ رَسُولَ اللَّهِ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ يَقُولُ الشَّهْرُ هَكَذَا وَهَكَذَا وَهَكَذَا وَقَبَضَ إِبْهَامَهُ فِي الثَّالِثَةِ
مسند امام احمد بن حنبل · Hadith 4815
'Amr ibn Dinar narrated that he heard 'Abdullah ibn Umar say: i heard the Messenger of Allah (PBUH) say: "The month is like this and like this and like thi.” and he tucked his thumb away the third time.
Translated by Dr. Muhammad Muhsin Khan · Reviewed by Islamic University of Madinah · Published March 2020