en_tn_lite_do_not_use/deu/15/05.md

if only you diligently listen to the voice of Yahweh your God

Here the metonym "voice of Yahweh" refers to what Yahweh himself says. Alternate translation: "if only you are careful to obey what Yahweh your God says" (See: rc://en/ta/man/translate/figs-metonymy)