Thy word: Gold has need to be refined; but thy word is purity itself, reflecting the holiness of Jehovah's character and government, and requiring and leading to purity of heart and life.
pure: Heb. tried, or refined, Psa 119:128, Psa 12:6, Psa 18:30, Psa 19:8; Pro 30:5; Rom 7:12, Rom 7:16, Rom 7:22; 1Pe 2:2; 2Pe 1:21