ENOfficial
Narrated Abdullah bin ‘Amr (rad) regarding the description of the ablution: “Then he (Allah’s Messenger (ﷺ)) wiped his head, inserted his index finger in his ears and wiped the exterior of his ears with thumbs”. .
Source: sunnah.com
Other translations
Arabic
وَعَنْ عَبْدِ اَللَّهِ بْنِ عَمْرٍو رَضِيَ اَللَّهُ عَنْهُمَا -فِي صِفَةِ اَلْوُضُوءِ- قَالَ: { ثُمَّ مَسَحَ - صلى الله عليه وسلم -بِرَأْسِهِ, وَأَدْخَلَ إِصْبَعَيْهِ اَلسَّبَّاحَتَيْنِ فِي أُذُنَيْهِ, وَمَسَحَ بِإِبْهَامَيْهِ ظَاهِرَ أُذُنَيْهِ. } أَخْرَجَهُ أَبُو دَاوُدَ, وَالنَّسَائِيُّ, وَصَحَّحَهُ اِبْنُ خُزَيْمَة َ 1 .
sunnah.com