Proverbs 14:29 also praises being slow to anger, calling it great understanding — directly reinforcing the same virtue.

Proverbs 15:18 contrasts the hot-tempered man with the slow to anger who quiets strife — same theme of self-control.

Proverbs 19:11 says good sense makes one slow to anger and it is glory to overlook offense — parallel wisdom on anger.

Proverbs 25:28 warns that lacking self-control leaves one exposed like a breached city — the negative counterpart of ruling your spirit.

Proverbs 14:17 describes the quick-tempered as foolish — the opposite of slow to anger, contrasting wise self-control.

Proverbs 18:19 complements this: an offended brother becomes unyielding as a strong city, illustrating why controlling anger is better than conquering cities.

Proverbs 20:3 reinforces this: avoiding strife is honorable, while fools quarrel — linking self-control to wisdom.

Proverbs 17:14 warns to quit before a quarrel starts — a practical application of ruling one's spirit to avoid strife.

Psalm 103:8 declares the Lord is slow to anger — showing that this human virtue reflects God's own character.

James 1:19 directly commands being slow to anger — a clear New Testament echo of this proverb's wisdom.

Psalm 37:8 directly commands to refrain from anger — a parallel exhortation to the self-control praised in Proverbs.

Ecclesiastes 7:9 commands not being quick to anger, directly echoing the wisdom of ruling one's spirit here.

In Judges 8:3, Gideon's humble response calms the Ephraimites — a narrative example of ruling one's spirit instead of retaliating.

Titus 1:7 lists 'not quick-tempered' as a requirement for elders, applying the same principle to church leadership.

Ecclesiastes 7:8 also praises patience over pride, aligning with the value of self-control here.