Hebrews 9:13 contrasts animal blood sanctifying outwardly with the superior sanctification of Christ's blood, setting up the contrast with this verse.

Hebrews 9:14 expands on the cleansing power of Christ's blood, which sanctifies the people as stated here.

Hebrews 9:19 describes Moses sprinkling blood for purification — an OT type of the blood that sanctifies here.

Hebrews 10:29 warns against profaning the same blood that sanctifies — a contrast between reverence and rejection.

Hebrews 10:10 states we are sanctified through Christ's body offering, directly parallel to sanctification by his blood.

Hebrews 10:14 adds that Christ's single offering perfects those being sanctified, complementing the blood sanctification.

Hebrews 2:11 speaks of Christ the sanctifier being one with those sanctified, connecting to the sanctification through blood mentioned here.

Numbers 15:36 records a Sabbath-breaker stoned outside the camp — another OT type of sin-bearing outside the community.

Mark 15:20-24 records Jesus being led out to Golgotha — the actual event of suffering outside the city that Hebrews reflects on.

Leviticus 24:23 shows a blasphemer stoned outside the camp — a type of Jesus suffering outside the gate to sanctify.

In John 17:19, Jesus consecrates Himself for His disciples' sanctification — the same self-giving that leads to His blood outside the gate.

John 19:17 shows Jesus going out to Golgotha, specifying the location outside the city that Hebrews uses to interpret his suffering.

In John 19:18, the crucifixion itself occurs there — the moment of sanctifying bloodshed outside the gate.

John 19:34 records the actual piercing that shed Jesus' blood — the very blood that sanctifies the people here.

Acts 7:58 recounts Stephen being dragged outside the city to be stoned — a martyrdom echoing Jesus' suffering outside the gate.

Revelation 7:14 describes robes washed white in the Lamb's blood, echoing the cleansing and sanctifying blood of Jesus.

Leviticus 9:11 describes the sin offering's flesh burned outside the camp — an OT type fulfilled in Christ's sacrifice outside the city.

Revelation 11:8 identifies Jerusalem as the place where the Lord was crucified, reinforcing the 'outside the gate' location of Jesus' suffering.

Luke 23:33 places the crucifixion at 'The Skull' outside the city, confirming the location of Jesus' suffering.

In Luke 20:15, the parable's son is cast out of the vineyard and killed, prefiguring Jesus' rejection and death outside Jerusalem.

Matthew 27:32 shows Jesus being led outside the city for crucifixion, directly illustrating the 'outside the gate' suffering.

Matthew 27:32 describes Jesus being led out to be crucified — the historical event that matches the 'outside the gate' detail in Hebrews.

Ezekiel 43:21 instructs the sin offering to be burned outside the sanctuary — an OT pattern of removal that prefigures Jesus' crucifixion outside Jerusalem.

Leviticus 17:11 establishes that atonement is made through blood — the principle behind Jesus' sanctifying work in Hebrews 13:12.

Numbers 15:35 orders the Sabbath breaker taken outside the camp to die — a pattern of execution outside the camp that Jesus' death follows.

Ephesians 5:26 speaks of Christ sanctifying the church by water and word — a complementary aspect of sanctification to the blood here.

1 Corinthians 6:11 says believers are sanctified in Christ — the same sanctification accomplished by His blood outside the gate.

1 Corinthians 1:2 speaks of being 'sanctified in Christ Jesus,' paralleling the sanctification through Jesus' blood here.

1 John 5:6-8 emphasizes Jesus coming by blood — the same blood that testifies to His sanctifying work.