Hebrews 10:7 contains the exact quotation from Psalm 40 that 10:9 repeats and then interprets as Christ's mission.

Hebrews 7:18 states the old commandment was set aside as weak and useless, matching the 'abolishes the first' in v9.

Hebrews 7:19 contrasts the law's inability to perfect with a better hope, reinforcing the establishment of the second.

Hebrews 8:7-13 details the new covenant replacing the old, directly parallel to abolishing the first and establishing the second.

Hebrews 9:11-14 describes Christ entering heaven with his own blood to cleanse our conscience, fulfilling the 'second' established in v9.

Hebrews 9:12 specifies Christ's once-for-all entry with his own blood for eternal redemption, the result of doing God's will in 10:9.

Hebrews 12:27 speaks of removing what is shaken so the unshakeable remains, a similar pattern of removal for establishment.

Hebrews 12:28 calls us to receive an unshakeable kingdom, echoing the 'establish the second' as a lasting reality.

Galatians 1:4 says Christ gave himself for our sins according to God's will, directly echoing 'I have come to do your will'.

Colossians 2:14 describes the legal demands being canceled and nailed to the cross, matching the abolishing of the first.