Joy Is Contagious
Verse 30 seems to suggest that joy in the face of another, and good news, gladden the heart. Such effect seems to be indicated in Vs 13; Proverbs 16:15; Proverbs 25:25; Genesis 45:25-28; Philippians 4:8.
15:31-33
Responses to Wisdom
Verses 31-33 affirm some important consequences of man’s responses to the appeals of wisdom:
1) Wisdom effects a reproof of sin that leads to life those who heed it. Those who do so dwell among the wise and get understanding, Vs 5b; Vs 31; Vs 32b.
2) He who rejects the reproof of wisdom despises or takes lightly his own soul, as did Belshazzar, Daniel 5:17; Proverbs 1:29-32; Proverbs 8:35-36.
3) Wisdom, which begins with the fear of the LORD (see 1:7a), administers an instructive discipline in the life of those who yield to its authority, Vs 33a;Proverbs 1:3; Proverbs 8:32-35.
4) A basic teaching of wisdom is stated in Vs 33b; before honor is humility. This is exemplified in the life of men such as Joseph, Daniel, Saul of Tarsus, etc.