The Prophet said: "If the strap of the sandal of one of you breaks, let him not walk in one sandal until he fixes it."
Sunan an-Nasa'i Book 48, Hadith 330
← Previous Hadith "The sandals of the Messenger of Allah had two straps."

Sunan an-Nasa'i Book 48, Hadith 329 Next Hadith → "I saw Abu Hurairah clap his hand to his forehead and say: 'O people of Al-'Iraq, you claim that I tell lies about the Messenger of Allah say: If the strap of the sandal of one of you breaks, let him not walk in the other until he fixes it.'"

Sunan an-Nasa'i Book 48, Hadith 331