Say: Call upon Allah or call upon the Most Merciful. Whichever name you call, to Him belong the Most Beautiful Names. Do not be loud in your prayer nor silent, but seek a way between. And say: Praise be to Allah, who has not taken a son and has no partner in sovereignty and has no protector out of weakness. And glorify Him with great glorification.
Note: Sheikh Redwan's verification for Majmu'ah ar-Rasa'il (Al-Ma'thurat chapter), footnote no. 80 states: Narrated from Abu Musa al-Ash'ari (r.a.): The Messenger of Allah (peace be upon him) said: "Whoever recites morning and evening: \"Say: Call upon Allah or call upon the Most Gracious...\" to the end of the surah, his heart will not die on that day or that night." Narrated by al-Daylami in Musnad al-Firdaws.