In Mark 9:45, the same teaching applies to the foot — consistent metaphor that any body part causing sin must be cut off to enter life.

In Mark 9:47, the same principle extends to the eye — reinforcing Jesus' call for radical amputation of any sin-causing member.

In Mark 8:34, Jesus calls for self-denial and cross-bearing — the same radical commitment that makes cutting off a hand worthwhile.

Deuteronomy 13:6-8 commands not sparing a close relative who entices to idolatry — the same radical removal of temptation seen in cutting off a hand.

In Matthew 18:9, Jesus repeats the same teaching about cutting off the eye — consistent radical call to remove what causes sin.

Matthew 18:8 repeats the instruction to cut off a hand or foot that causes sin — a direct parallel to Mark 9:43.

Matthew 5:30 contains the exact same command to cut off a hand that causes sin — a direct parallel to Mark 9:43.

Matthew 5:29 gives the identical teaching about tearing out an eye that causes sin — a direct parallel to the hand in Mark 9:43.

In Romans 8:13, Paul echoes the principle: putting to death the body's deeds through the Spirit leads to life, mirroring Jesus' command to cut off sin.

In Galatians 5:24, believers have crucified the flesh with its passions — directly paralleling Jesus' command to cut off sinful members.

In Colossians 3:5, Paul says 'mortify your members' — nearly identical language to Jesus' 'cut it off', urging radical death to earthly sins.

In Luke 9:25, gaining the world but losing oneself mirrors Jesus' logic: better to lose a part than the whole self.

In Luke 3:17, John the Baptist speaks of burning chaff with unquenchable fire — directly parallel to Jesus' warning here.

2 Thessalonians 1:9 describes eternal destruction away from the Lord—the same fate Mark 9:43 warns against with unquenchable fire.

Hebrews 10:27 speaks of a fury of fire consuming adversaries—echoing the unquenchable fire of judgment in Mark 9:43.

Revelation 14:11 depicts eternal torment for the beast's worshipers—reinforcing the endless punishment Jesus warns about.

Revelation 20:15 shows the lake of fire for those not in the book of life—the same hell Mark 9:43 refers to.

Jeremiah 17:27 says fire 'shall not be quenched' — the same language Mark uses for the fire of Gehenna.

In Isaiah 1:31, the strong burn with none to quench — a direct OT parallel to the unquenchable fire of hell here.

Isaiah 33:14 asks who can dwell with 'everlasting burnings' — the exact OT precedent for Mark's unquenchable fire in hell.

Isaiah 34:10 says fire 'shall not be quenched' and smoke rises forever — directly parallels Mark's unquenchable fire for the wicked.

Jeremiah 4:4 warns of God's wrath burning 'with none to quench it' — the same phrase used in Mark for hellfire.

Jeremiah 7:20 says God's anger 'will burn and not be quenched' — directly matching Mark's description of unquenchable fire.

In Matthew 25:41, the 'eternal fire' prepared for the devil is the same destiny Jesus warns to avoid by cutting off sin.

Jeremiah 21:12 warns of wrath burning 'with none to quench it' — echoing Mark's unquenchable fire for sinners.

In Matthew 3:12, John the Baptist uses the same phrase 'unquenchable fire' for the chaff — echoing Jesus' warning about hell.

In Matthew 10:28, Jesus also warns to fear God who can destroy both soul and body in hell — reinforcing the gravity of Gehenna.

In 1 Corinthians 9:27, Paul disciplines his body to avoid disqualification — a parallel call to subdue the flesh for eternal reward.

In Luke 16:24, the rich man suffers in fire — illustrating the torment of hell that Jesus warns to avoid at any cost.

In Amos 5:6, unquenchable fire warns of judgment against Israel — the same image Jesus uses for hell here.

In Matthew 13:42, the blazing furnace with weeping and gnashing of teeth matches Jesus' depiction of hell's torment here.

In Hebrews 12:1, laying aside every weight and sin parallels the call to cut off what causes sin — both emphasize removal for the race of faith.

In Titus 2:12, denying ungodly lusts is the practical outworking of the same radical rejection of sin that Jesus demands by cutting off members.

In 1 Peter 2:1, laying aside malice and deceit is a similar act of stripping away sin, echoing Jesus' radical removal command.