21 For since through a man came death, also through a man came the resurrection of the dead.
1 Corinthians 15:21 Cross References - LEB
John 11:25
25 Jesus said to her, "I am the resurrection and the life. The one who believes in me, even if he dies, will live,
Romans 5:12-17
12 Because of this, just as sin entered into the world through one man, and death through sin, so also death spread to all people because all sinned.
13 For until the law, sin was in the world, but sin is not charged to one's account when there* is no law.
14 But death reigned from Adam until Moses even over those who did not sin in the likeness of the transgression of Adam, who is a type of the one who is to come.
15 ⌊But the gift is not like the trespass⌋*, for if by the trespass of the one, the many died, by much more did the grace of God and the gift by the grace of the one man, Jesus Christ, multiply to the many.
16 And the gift is not as through the one who sinned, for on the one hand, judgment from the one sin led to condemnation, but the gift, from many trespasses, led to justification.
17 For if by the trespass of the one man, death reigned through the one man, much more will those who receive the abundance of grace and of the gift of righteousness reign in life through the one, Jesus Christ.
Romans 6:23
23 For the compensation due sin is death, but the gift of God is eternal life in Christ Jesus our Lord.
1 Corinthians 15:22
22 For just as in Adam all die, so also in Christ all will be made alive.