Reference for Proverbs 8:9

כֻּלָּ֣ם נְ֭כֹחִים לַמֵּבִ֑ין וִֽ֝ישָׁרִ֗ים לְמֹ֣צְאֵי דָֽעַת׃

They are all plain to him that understandeth, And right to them that find knowledge.