Proverbs 16 emphasizes our dependence on God in all things (vv. 1-3, 10, 11, 33). In verses 20-25, the focus narrows to hearing and speaking words wisely. The two are closely related. Verse 20 spells it out: “Whoever gives heed to instruction prospers, and blessed is the one who trusts in the Lord.” That is, a person who’s living in humble, trusting reliance on God is also someone who’s able to listen to wise instruction from others. Their reliance on God’s wisdom to illuminate truth equips them to be “discerning” and to speak “gracious words” that “promote instruction” (v. 21). Those who humbly learn from Him and others are able to speak words that flow from His wisdom (v. 23) and bring healing (v. 24).