Opening Supplication in Prayer

Transliteration

Subhanakal-lahumma wa bihamdika wa tabarakasmuka wa ta'ala jadduka wa la ilaha ghairuk

Translation

Glory be to You, O Allah, and all praise is for You. Your name is blessed, Your majesty is exalted, and there is no god other than You.

Source: Abu Dawud 1/124, Tirmidhi 2/9