Allah has promised that anyone who says this three times every morning or evening will be pleased on the Day of Rising.
Radeetu billahi Rabbaa wa bil Islaami Deena
wa bi Muhammadin SallAllahu alayhi wa sallam Nabiyyaa
Translation of the Meaning:
I am pleased with Allah as my Lord, with Islam as my religion and with Muhammad -Peace and Blessings of Allah be upon him – as my Prophet. [Abu Dawood 4/323, Saheeh Ibn Maajah 2/332]