In Hebrews 10:17, the same promise is repeated verbatim, reinforcing the certainty of the new covenant's complete forgiveness.

1 John 2:2 states Jesus is the propitiation for sins, revealing the atoning basis for God not remembering sins.

Isaiah 43:25 directly states God will not remember sins, a parallel promise to the new covenant quoted here.

1 John 1:7-9 expands on how forgiveness is applied—through confession and Christ's cleansing blood—supporting the promise.

Jeremiah 33:8 promises cleansing and forgiveness of all iniquity, closely related to the new covenant declaration.

Micah 7:19 says God will cast all our sins into the sea, a vivid image of the removal described here.

Colossians 1:14 directly links redemption and forgiveness, echoing the pardon God declares in Hebrews 8:12.

Ephesians 1:7 specifies the means (Christ's blood) and basis (grace) for the forgiveness promised in Hebrews 8:12.

Acts 13:38 proclaims forgiveness through Jesus, which is the fulfillment of the new covenant promise quoted here.

Romans 11:27 echoes the same new covenant promise—God taking away sins—reinforcing the certainty of forgiveness.

Jeremiah 14:10 shows God remembering and punishing sin—the opposite of the new covenant promise of forgetting.

Jeremiah 31:34 is the exact OT source quoted here—God promises to remember sins no more under the new covenant.

Zechariah 3:4 shows God removing Joshua's filthy garments — a symbolic cleansing from iniquity, paralleling God's promise to remember sins no more.

Luke 18:13 features the publican's plea for mercy — a direct example of the kind of repentance met by God's promise to remember sins no more.

Psalm 25:7 echoes the plea for God not to remember sins, but it's a personal prayer, not a covenant promise.

Jeremiah 50:20 declares that sin will be sought but not found, reflecting the same complete pardon.

Isaiah 44:22 uses the image of blotting out sins like a cloud, similarly expressing complete forgiveness.

1 John 2:1 introduces Jesus as an advocate for when believers sin, complementing the merciful forgetting of sins.

Psalm 65:3 speaks of atonement for transgressions, which underlies the promise here that sins are not remembered.