en_tn/jer/42/13.md

if you do not listen to my voice, the voice of Yahweh your God

Here "voice" represents a command. To not obey is like the people did not hear Yahweh's command. AT: "if you do not obey my commands, even though I am Yahweh, your God" (See: rc://en/ta/man/translate/figs-metonymy)