One-fifth of Booty to the Cause of Allah (Khumus)

Bukhari :: Book 4 :: Volume 53 :: Hadith 340

Narrated Abu Burda:

'Aisha brought out to us a patched wool Len garment, and she said, "(It chanced that) the soul of Allah's Apostle was taken away while he was wearing this." Abu-Burda added, "Aisha brought out to us a thick waist sheet like the ones made by the Yemenites, and also a garment of the type called Al-Mulabbada."