In Isaiah 10:6, God sends Assyria against a 'hypocritical nation' — the same accusation of hypocritical worship as in Isaiah 29:13.

In Isaiah 48:1, the people swear by God but not in truth — directly paralleling the lip-service without heart devotion in Isaiah 29:13.

In Isaiah 48:2, they call themselves of the holy city and rely on God — but Isaiah 29:13 exposes their hearts are far away.

In Isaiah 58:2, the people seek God daily and delight in his ways outwardly — yet hearts are far, echoing Isaiah 29:13's critique.

In Isaiah 6:5, the prophet confesses unclean lips — contrasting with the people's proud lip service condemned in Isaiah 29:13.

Isaiah 6:9 describes people who hear but don't understand — a parallel spiritual dullness to the empty worship in Isaiah 29:13.

Isaiah 33:14 shows sinners terrified of God's consuming fire — a judgment parallel for those whose worship is merely outward in Isaiah 29:13.

Matthew 15:7-9 directly quotes Isaiah 29:13, applying the charge of hypocritical worship to the Pharisees and their traditions.

Matthew 15:2-6 directly quotes Isaiah 29:13 to rebuke Pharisees for using human traditions (Corban) to override God's commands.

Mark 7:2-13 quotes Isaiah 29:13 in the same context, condemning human traditions that nullify God's law.

Ezekiel 33:31-33 describes people whose mouths show love but hearts chase gain — the same hypocritical worship Isaiah condemns.

Jeremiah 42:20 exposes their deception: they asked for prayer but never intended to obey — hearts far from God as in Isaiah.

Jeremiah 12:2 uses nearly identical language: 'You are always on their lips, but far from their hearts' — directly echoing Isaiah's indictment.

Jeremiah 3:10 says Judah returned to God only in pretense, not with whole heart — the same hypocrisy as Isaiah's 'heart far from me'.

Colossians 2:22 echoes Isaiah 29:13's 'human commands and teachings,' warning against man-made rules in worship.

Psalm 17:1 prays with lips free of deceit — the opposite of the lip-service without heart condemned in Isaiah.

2 Timothy 3:5 describes those with a form of godliness but denying its power — a direct parallel to lips honoring God but hearts far away.

Titus 1:14 warns against paying attention to 'human commands' — the same phrase for the man-made rules Isaiah rebukes.

John 4:23 presents the opposite: true worshipers worship in spirit and truth, contrasting with the lip-service condemned here.

Titus 1:16 says they claim to know God but deny him by actions — mirroring the lip-service and heart-distance here.

Mark 7:9 shows Jesus applying Isaiah's critique: Pharisees set aside God's commands for human traditions, echoing the hypocrisy here.

Hebrews 10:22 calls for drawing near with a sincere heart — the opposite of the insincere, lip-only worship described here.

In Mark 7:6-7, Jesus quotes this verse against traditions that nullify God's word—a strong citation of the same critique.

In James 3:9, the same hypocrisy appears: blessing God then cursing people — echoing the lip-service hearts-far contradiction.

In Matthew 15:9, Jesus continues the quote: worship is vain when teaching human commands as divine—the same condemnation.

In James 4:8, the call to purify hearts contrasts the false nearness of lips-only worship described here.

1 Samuel 15:30 shows Saul seeking outward honor after disobedience—a stark example of lip service without a repentant heart.

In Matthew 15:8, Jesus directly quotes this verse to expose the hypocrisy of the Pharisees who honor God with lips only.

In Hosea 7:14, the people do not cry from the heart but wail insincerely—directly echoing the heart-distance and false worship here.

Jeremiah 2:5 asks why ancestors strayed far from God — directly echoing the 'hearts far from me' in Isaiah 29:13's indictment.

Psalm 78:36 describes flattering God with mouths while lying — a clear parallel to 'honor me with lips' but hearts far in Isaiah 29:13.

Psalm 73:27 declares those far from God perish — echoing the 'hearts far from me' in Isaiah 29:13's critique of hollow worship.

2 Chronicles 25:2 says Amaziah did right but not wholeheartedly — directly mirroring Isaiah's charge of outward worship with hearts far away.

1 Kings 11:11 shows God judging Solomon for his heart attitude—mirroring the rejection of hypocritical worship in Isaiah 29:13.

1 Kings 11:9 notes Solomon's heart turned from God—the same inner condition as the 'hearts far from me' in Isaiah 29:13.

In Ezekiel 33:30, people talk about hearing the word but their hearts remain unchanged—a clear parallel to the lip-service and heart-distance here.

1 Samuel 2:30 states God honors those who honor Him—contrasting with the lip-service honor in Isaiah 29:13 that God rejects.

In Zephaniah 3:2, Jerusalem does not draw near to God at all—contrasting with the people who draw near with lips but hearts far away.

In Hosea 11:12, Ephraim surrounds God with lies and deceit—a parallel to the false honor and heartless worship described here.

Jeremiah 5:2 describes swearing by the LORD falsely — another example of honoring God with lips while acting deceitfully.