Authentic
Sahih Muslim 243
A man performed ablution and left a small part on his foot equal to the size of a nail unwashed. The Prophet (may Allah's peace and blessings be upon him) saw that and said: "Go back and perform your ablution properly." He performed it again and prayed
A man performed ablution and left a small part on his foot equal to the size of a nail unwashed. The Prophet (may Allah's peace and blessings be upon him) saw that and said: "Go back and perform your ablution properly." He performed it again and prayed.
ارْجِعْ فَأَحْسِنْ وُضُوءَكَ