In 1 Corinthians 9:25, the imperishable crown parallels the immortality put on in 15:54; both use the concept of 'aphthartos'.

Isaiah 25:8 is the OT verse Paul quotes: 'He will swallow up death forever' — the source of the saying in 1 Cor 15:54.

Luke 20:36 says the resurrected 'can no longer die' — directly parallel to mortality being swallowed up.

Romans 8:11 promises life to your mortal bodies — the very transformation 1 Cor 15:54 describes as putting on immortality.

Hebrews 2:14 says Christ's death broke the power of death — the victory that 1 Cor 15:54 celebrates.

Revelation 20:14 shows death thrown into the lake of fire — the ultimate destruction of death.

Revelation 21:4 promises 'no more death' — the same victory over death announced in 1 Cor 15:54.

In Acts 13:36, David saw corruption—directly contrasts Paul's promise that death is swallowed up in victory.

In Romans 8:38, death cannot separate us from God's love—reinforces the defeat of death that Paul declares here.

In 2 Corinthians 5:2, longing for the heavenly dwelling directly relates to putting on immortality in 15:54—both about the resurrection body.

In 2 Corinthians 5:4, 'what is mortal may be swallowed up by life' is almost identical language to death swallowed up in victory in 15:54.

In 2 Timothy 1:10, Christ abolished death and brought immortality to light—the same victory proclaimed in 15:54.

Hebrews 2:15 says Christ frees from fear of death — the fear that vanishes when death is swallowed up.

In Job 17:14, Job calls corruption 'father'—a stark contrast to Paul's proclamation that corruption is defeated by resurrection.

2 Corinthians 4:11 reveals death at work in our mortal bodies now — the same bodies that will be clothed with immortality.