Sins leave even from under the nails

With good wudu, sins leave the body down to beneath the nails.

Narrated by Uthman ibn Affan

Whoever makes wudu and does it well, his sins leave his body, even from beneath his nails.

Sahih Muslim 245

What this hadith teaches

Every part washed in wudu is cleaned of the minor sins it took part in.

Reference and grade

Grade
Sahih (in Sahih Muslim)
Narrator
Uthman ibn Affan

The hadith in Arabic نص الحديث

مَنْ تَوَضَّأَ فَأَحْسَنَ الْوُضُوءَ خَرَجَتْ خَطَايَاهُ مِنْ جَسَدِهِ حَتَّى تَخْرُجَ مِنْ تَحْتِ أَظْفَارِهِ

Arabic text of Sahih Muslim 245, as given on sunnah.com.