Hadith 1:49
Narrated ‘Abdullah bin Zaid (rad):
He saw the Prophet (ﷺ) taking some water to wipe his ears other than the water he had taken to wipe his head. [Reported by Al-Baihaqi, who said that its Isnad (chain of narrators) is authentic and At-Tirmidhi also graded it Sahih].
وَعَنْهُ, { أَنَّهُ رَأَى اَلنَّبِيَّ - صلى الله عليه وسلم -يَأْخُذُ لِأُذُنَيْهِ مَاءً خِلَافَ اَلْمَاءِ اَلَّذِي أَخَذَ لِرَأْسِهِ. } أَخْرَجَهُ اَلْبَيْهَقِيّ ُ (54)
Original Reference: Bulugh al-Maram 42