Reference for Job 37:2

שִׁמְע֤וּ שָׁמ֣וֹעַ בְּרֹ֣גֶז קֹל֑וֹ וְ֝הֶ֗גֶה מִפִּ֥יו יֵצֵֽא׃

Hear attentively the noise of His voice, And the sound that goeth out of His mouth.