Proverbs 14:29-31

Amplified Bible

²⁹ 
He who is slow to anger has great understanding [and profits from his self-control],
But he who is quick-tempered exposes and exalts his foolishness [for all to see].^(A)
30 
A calm and peaceful and tranquil heart is life and health to the body,
But passion and envy are like rottenness to the bones.
³¹ 
He who oppresses the poor taunts and insults his Maker,
But he who is kind and merciful and gracious to the needy honors Him.^(B)