Reference for Job 36:32

עַל־כַּפַּ֥יִם כִּסָּה־א֑וֹר וַיְצַ֖ו עָלֶ֣יהָ בְמַפְגִּֽיעַ׃

He covereth His hands with the lightning, And giveth it a charge that it strike the mark.