The Messiah would defeat death (sin).
OT Prophecy NT Fulfillment
Isaiah 25:8
"He will swallow up death in victory; and the LORD God will wipe away tears from off all faces; and the rebuke of his people shall he take away from off all the earth: for the LORD hath spoken it."
Revelation 1:18
"I am he that liveth, and was dead; and, behold, I am alive for evermore, Amen; and have the keys of hell and of death."
2 Timothy 1:10
"But is now made manifest by the appearing of our Saviour Jesus Christ, who hath abolished death, and hath brought life and immortality to light through the gospel:"

Tanakh - Neviim - Isaiah 25:8

"He will swallow up death for ever; and the L-rd GOD will wipe away tears from off all faces; and the reproach of His people will He take away from off all the earth; for HaShem hath spoken it."

 Hebrew OT - Isaiah 25:8

םינפ-לכ לעמ העמד הוהי ינדא החמו חצנל תומה עלב
.רבד הוהי יכ ץראה-לכ לעמ ריסי ומע תפרחו

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