The Hebrew yarah is a key verb with dual senses: to throw, shoot (as an arrow) and, in its causative stem (Hiphil), to direct, point out, teach, or instruct. From this verb comes Torah (H8451) — the great body of God's instruction to Israel.
Yarah is the root of Torah, the single most important word in Judaism. The image is evocative: as an archer aims and releases an arrow to hit the mark, so the teacher aims the student toward the target of righteous living. This is not dry rule-giving but directional wisdom — pointing someone toward flourishing. The Aaronic priests were called moreh (teachers, derived from yarah) because their role was to teach the distinction between holy and common (Leviticus 10:11). Hosea mourns that for lack of da'at (knowledge) the people perish — a knowledge transmitted through priestly teaching (yarah). In the New Covenant (Jeremiah 31:33), God promises to write His Torah on hearts rather than stone — internalizing what yarah always aimed for.