And if a man wakes up from his sleep and has not relieved himself, he should not put his hand in the vessel until he washes it, for he does not know where his hand has been during the night. The supplication of ablution is for the person performing it to say: supplication of ablution is for the one performing it to say: Allahumma inni as’aluka tamama al-wudu, wa tamama al-salah, wa tamama ridwanika, wal-jannah 'O’ Allah سبحانه وتعالى, I ask You for the completion of my ablution, the completion of my prayer, Your pleasure, and Paradise.' This is the supplication of ablution.