2 Corinthians 3:17 states 'the Lord is the Spirit,' directly echoing the declaration that God is spirit and linking worship to the Spirit's freedom.

1 Samuel 16:7 shows God looks at the heart, not outward appearance — aligning with worship in spirit, not external ritual.

Matthew 15:8 condemns lip service while hearts are far — the opposite of worship in spirit and truth that requires heartfelt devotion.

Isaiah 57:15 says God dwells with the contrite and lowly in spirit — the heart condition for true worship in spirit.

Psalm 51:17 states God desires a broken and contrite heart — the very spirit of worship Jesus calls for in John 4:24.

Psalm 103:1 calls for blessing God with all that is within — the whole-self worship that is worship in spirit.

Philippians 3:3 says we worship by the Spirit of God — a direct parallel to Jesus' teaching that true worship is in spirit.

In Romans 1:9, Paul serves God with his spirit — a direct parallel to worshipping in spirit as Jesus commands.

Proverbs 15:8 delights in the prayer of the upright over empty sacrifice — aligning with worship that is genuine, not outward.

Psalm 145:18 assures God is near to those who call on him in truth — the same truth required for worship in spirit and truth.

Deuteronomy 4:16 forbids making images of God — a direct implication of His nature as spirit, which Jesus affirms for worship.

Psalm 51:6 says God desires truth in the inward being — the very truth Jesus says worship must be in.

Psalm 50:16 rebukes hypocrites who recite God's laws without obeying — the opposite of the true worship Jesus calls for.

1 Chronicles 28:9 urges serving God with a loyal heart and willing mind — matching the inward sincerity of worship in spirit and truth.

1 Samuel 7:3 commands returning to God with all your heart and putting away foreign gods — the wholeheartedness Jesus demands in spirit and truth.

Isaiah 48:1 condemns swearing by God but not in truth — the opposite of worship in truth Jesus requires.

Psalm 50:13-15 rejects animal sacrifices in favor of thanksgiving and calling on God — consistent with worship in spirit, not empty ritual.

1 Corinthians 14:15 combines praying and singing with spirit and mind — echoing worship in both spirit and understanding.

Joshua 24:14 calls for serving God with faithfulness and rejecting idols — the same exclusive devotion Jesus requires in spiritual worship.

Psalm 50:23 says thanksgiving glorifies God — worship in truth involves grateful hearts, aligning with spirit and truth.