Yahweh describes the people's devotion to him in terms of the physical sign of covenant. AT: "Dedicate yourselves completely to Yahweh" (See: [[rc://en/ta/man/translate/figs-metaphor]])
Yahweh speaks of becoming extremely angry as if his anger were fire. AT: "my anger will burn like a fire and no one will be able to stop it" or "I will be extremely angry, and no one will be able to stop me" (See: [[rc://en/ta/man/translate/figs-simile]])