What to say before performing ablution Dua
Ash-hadu an laa ilaahu illallaahu wahdahu laa shareeka lahu wahdahu laa shareeka lahu wa ash-hadu anna muhammadan abduhu wa rasooluhu.
Meaning of Dua:
I bear witness that none has the right to be worshipped but allah alone, who has no partner; and i bear witness that Muhammad is his slave and his messenger