Psalms 119:171 Commentary: Rashi

תַּבַּ֣עְנָה שְׂפָתַ֣י תְּהִלָּ֑ה כִּ֖י תְלַמְּדֵ֣נִי חֻקֶּֽיךָ׃

Let my lips utter praise: Because Thou teachest me Thy statutes.