Dar rivoyate omadaast, ki: Har kase hangomi tahorat kardan duoi zerinro bikhonad, baroyash yoddoshti magfirat avishtavu muhr zada khohad shud va to ruzi qiyomat on muhr pobarjo khohad mond va hukmi bakhshish barqaror boqi memonad. Duo in ast:
Bismillohi-r-Rahmoni-r-Rahim.
Subhonaqallohumma va bihamdika vasta-gfiruka va atubu ilayk.