Sahih Muslim The Book of Prayers Abdah bin 'Abdullah al-Saffar عبدة بن عبد الله الصفار Sahih ‘Umar b. al-Khattab used to recite loudly these words: Subhanak Allahumma wa bi hamdika wa tabarakasmuka wa ta’ala jadduka wa la ilaha ghairuka and did not recite Bismillah ir- Rahman-ir-Rahim (loudly) at the beginning of the recitation or at the end of it. https://parallelquran.com/hadith/sahih-muslim-794/