יְהוָ֥ה אֱלֹהָ֑י שִׁוַּ֥עְתִּי אֵ֝לֶ֗יךָ וַתִּרְפָּאֵֽנִי׃
Siddur Ashkenaz
Psalm 30, once used to inaugurate the Holy Temple, is used today to inaugurate our daily prayers, for the synagogue is a “Holy Temple in miniature” and our prayers take the place of the sacrifices. It is both a prayer for success and a declaration of thanksgiving.