Proverbs 10:15 states the same proverb about a rich man's wealth as a fortified city—direct parallel.

Proverbs 11:4 contrasts wealth's futility in judgment, directly opposing the illusion of wealth as a secure fortress.

Proverbs 28:11 echoes this theme of the rich man's self-conceit — both warn that wealth fosters a false sense of security and wisdom.

Job 31:24 explicitly denies trusting gold as security, mirroring the rich's false confidence in wealth.

Job 31:25 continues the denial of rejoicing in wealth, reinforcing the theme of misplaced trust.

Psalm 49:6-9 directly teaches that trusting wealth cannot ransom a life, exposing the rich's imagined fortress as powerless.

Psalm 52:5-7 explicitly contrasts trusting God versus trusting wealth, calling the latter a false stronghold.

Psalm 62:10 warns against setting your heart on riches, directly countering the rich's reliance on wealth as a fortress.

Luke 12:19-21 shows the rich fool whose wealth fails to secure his life, illustrating the folly of trusting in riches.

Habakkuk 2:9 condemns building wealth as a 'nest on high' for security — the same false confidence in riches that Proverbs 18:11 critiques.

Zephaniah 1:18 declares silver and gold cannot save on judgment day — directly contradicting the rich man's illusion of security from Proverbs 18:11.

Mark 10:24 warns against trusting in riches — the very attitude Proverbs 18:11 describes as a false stronghold.

Luke 18:24 states the difficulty for the rich to enter God's kingdom — Proverbs 18:11 reveals the root cause: trusting wealth as a strong city.

Psalm 62:11 declares that power belongs to God, contrasting the rich's misplaced trust in wealth with true divine power.

Ecclesiastes 7:12 compares money's protection to wisdom's, affirming wealth's shelter but elevating wisdom as life-preserving.