In 1 Peter 3:16, having a good conscience is linked to enduring slander, showing the practical outworking of baptism's appeal.

1 Peter 1:3 speaks of new birth through the resurrection, which is the power behind baptism's saving appeal in 1 Peter 3:21.

Colossians 2:12 explicitly ties baptism to burial and resurrection with Christ — the resurrection that saves here.

1 Timothy 6:12 references the 'good confession' made at baptism, connecting to the 'appeal to God for a good conscience' in 1 Peter 3:21.

Romans 10:9 links salvation to confession and belief in the resurrection, echoing the appeal for a good conscience through resurrection in 1 Peter 3:21.

In Romans 6:3-6, baptism unites believers with Christ's death and resurrection — the same saving event referenced here.

Acts 22:16 presents baptism as washing away sins — consistent with Peter's description of baptism's saving role.

Titus 3:5-7 calls baptism the washing of rebirth and renewal by the Holy Spirit — the same salvation through washing and Spirit.

Acts 2:38 links baptism with forgiveness of sins — echoing Peter's teaching here that baptism saves through resurrection.

Mark 16:16 directly ties belief and baptism to salvation — the same connection Peter makes here between baptism and a good conscience.

Matthew 28:19 commands baptism in the triune name — the same baptism Peter describes as a pledge to God.

Zechariah 13:1 prophesies a fountain for cleansing sin — a typological foreshadowing of baptism's effect described here.

Ezekiel 36:25 promises sprinkling of clean water for purification — a prophetic type of baptism's spiritual cleansing.

Galatians 3:27 says baptism clothes believers with Christ — the same identification with Christ that gives a clear conscience.

Matthew 3:6 describes John's baptism of repentance for confession — Peter's baptism is an appeal for a good conscience, a parallel.

John 3:5 links water and Spirit for new birth — directly parallel to baptism as spiritual regeneration.

Hebrews 9:9 says OT sacrifices could not perfect the conscience, contrasting with baptism which appeals for a good conscience.

In Acts 24:16, Paul's pursuit of a clear conscience exemplifies the 'appeal to God for a good conscience' that baptism signifies.

In Romans 2:28, true circumcision is inward, not outward — the same contrast this verse makes between outward washing and inner appeal.

Hebrews 10:22 parallels baptism as hearts sprinkled from an evil conscience and bodies washed with pure water.

In Romans 6:4, baptism is union with Christ's death and resurrection, directly explaining the saving power through resurrection mentioned here.

In 1 Corinthians 6:11, being 'washed' is tied to sanctification and justification, linking baptism to the whole salvation process as this verse does.

Acts 8:37 shows baptism follows confession of faith, paralleling the 'appeal to God for a good conscience' in 1 Peter 3:21.

In 1 Timothy 1:5, a good conscience is linked to love and faith, showing the good conscience sought in baptism is part of a life of love.

Ephesians 5:26 refers to baptism as cleansing by water and word — while here Peter clarifies it's not physical dirt removal but spiritual appeal.

Hebrews 6:2 lists baptism as an elementary teaching, while 1 Peter 3:21 explains its deeper spiritual significance as an appeal to God.

James 4:8 calls for cleansing hearts and drawing near to God, echoing the inward purification that baptism symbolizes.

Exodus 29:4 describes ritual washing for priestly consecration, which baptism in 1 Peter 3:21 surpasses as an inner appeal, not mere external purification.

2 Peter 1:9 speaks of being cleansed from former sins, reflecting the forgiveness and new start that baptism represents.

In Ephesians 4:5, 'one baptism' unifies believers, affirming the singular spiritual reality that this verse describes beyond the physical act.

2 Corinthians 1:12 speaks of a clear conscience through godly conduct, relating to the 'good conscience' sought in baptism in 1 Peter 3:21.

1 Corinthians 12:13 describes baptism by one Spirit into one body — connecting baptism to incorporation into Christ's community.

In Acts 8:12, baptism follows belief in the gospel, illustrating the pattern of faith leading to baptism that this verse describes.

In John 6:63, the contrast between Spirit giving life and flesh being useless mirrors the distinction here between outward baptism and inward appeal to God.

In 2 Kings 5:13, Naaman is physically cleansed by washing — Peter contrasts that baptism saves spiritually, not physically.

Deuteronomy 23:11 requires bathing for ritual uncleanness — Peter explicitly says baptism is not about removing dirt from the body.

In Numbers 31:23, water purifies objects from impurity — Peter contrasts that baptism is not physical cleansing but an appeal to God.

Numbers 8:7 describes water of purification for Levites, contrasting with 1 Peter 3:21's declaration that baptism is not about physical cleansing.

Leviticus 14:8 details washing for leper's cleansing, which 1 Peter 3:21 distinguishes from baptism's true purpose — an appeal for a good conscience.

Leviticus 11:25 prescribes washing for ceremonial uncleanness, contrasting with 1 Peter 3:21's emphasis on baptism as an inner appeal, not external cleansing.