Ṣaḥīḥ reporting in supplication and praising Allah the almighty

(رَضِيتُ بِاللَّهِ رَبًّا، وَبِالْإِسْلَامِ دِينًا، وَبِمُحَمَّدٍ صَلَّى اللَّهُ عَلَيْهِ وَسَلَّمَ نَبِيًّا){۳ مرات}

Radhītu bi-llāhi rabbā, wa bil-’islāmi dīnan, wa bi-Muḥammadin ṣallā llāhu ‘alayhi wa sallama nabiyyan

“I am content with Allah as my Lord, with Islam as my religion, and with Muḥammad, peace and blessings of Allah be upon him, as my Prophet.”