Bulugh al-Maram
Narrated ‘Abdullah bin Zaid (rad): Two thirds of a Mudd (of water) was brought to he Prophet (ﷺ) (for ablution) so he began rubbing his arms. [Reported by Ahmed, and Ibn Khuzaima graded it Sahih].
وَعَنْ عَبْدِ اَللَّهِ بْنِ زَيْدٍ - رضى الله عنه - { أَنَّ اَلنَّبِيَّ - صلى الله عليه وسلم -أَتَى بِثُلُثَيْ مُدٍّ, فَجَعَلَ يَدْلُكُ ذِرَاعَيْهِ } أَخْرَجَهُ أَحْمَدُ, وَصَحَّحَهُ اِبْنُ خُزَيْمَة َ 1 .
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