en_tn_condensed/psa/032/009.md

Do not be like a horse ... no understanding

Possible meanings are 1) the writer is speaking Yahweh's words to his readers, "You all must not be like a horse ... no understanding" or 2) Yahweh is speaking to the writer as though to a group of people.

bridle and bit

Two tools that are used by people to guide horses and mules go where the rider wants them to go.