2 Samuel 13:21 records David's anger at Amnon's sin — same emotion as here, but there he fails to act while here he condemns himself.

In Genesis 38:24, Judah hypocritically condemns Tamar for sexual sin while he himself is guilty — mirroring David's hypocritical anger at the rich man.

In 1 Samuel 14:39, Saul swears 'As the Lord lives' and pronounces death on the offender, unknowingly condemning his own son — same structure as David's self-condemnation.

Luke 6:41 teaches about hypocritical judgment — exactly what David does here, condemning the rich man while ignoring his own greater sin.

In Luke 6:42, Jesus' teaching on hypocrisy mirrors David's self-condemnation: he judges the man but is himself guilty.

Romans 2:1 directly states the principle: by judging another, you condemn yourself — exactly David's situation after Nathan's parable.

1 Samuel 14:44 has Saul pronouncing 'you shall surely die' on Jonathan with an oath — nearly identical formula to David's rash judgment here.

In 1 Kings 20:40, a prophet uses a parable to make Ahab condemn himself — mirroring Nathan's tactic here.

Matthew 7:3 condemns judging others while ignoring your own faults — David's angry verdict is a classic example of this hypocrisy.

In 1 Samuel 26:16, David uses the same 'As the Lord lives, you deserve to die' formula against Abner — shows his habit of pronouncing death sentences.

In 1 Kings 2:26, Solomon tells Abiathar he 'deserves to die' but spares him — the same phrase David used, now with mercy.

In 1 Kings 1:29, David uses the same oath 'As the LORD lives' — here in anger against himself, there in promise to Bathsheba.