Reference for Psalms 90:11

מִֽי־י֭וֹדֵעַ עֹ֣ז אַפֶּ֑ךָ וּ֝כְיִרְאָתְךָ֗ עֶבְרָתֶֽךָ׃

Who knoweth the power of Thine anger, And Thy wrath according to the fear that is due unto Thee?