I mean, ya might need to read this whole chapter if you don't think we were born with Adam's sin nature. Pay special attention to ALL HAVE SINNED.
Romans 5 New King James Version (NKJV)
Faith Triumphs in Trouble
5 Therefore, having been justified by faith, [
a]we have peace with God through our Lord Jesus Christ, 2 through whom also we have access by faith into this grace in which we stand, and rejoice in hope of the glory of God. 3 And not only
that, but we also glory in tribulations, knowing that tribulation produces [
b]perseverance; 4 and perseverance, [
c]character; and character, hope. 5 Now hope does not disappoint, because the love of God has been poured out in our hearts by the Holy Spirit who was given to us.
Christ in Our Place
6 For when we were still without strength, [
d]in due time Christ died for the ungodly. 7 For scarcely for a righteous man will one die; yet perhaps for a good man someone would even dare to die. 8 But God demonstrates His own love toward us, in that while we were still sinners, Christ died for us. 9 Much more then, having now been justified by His blood, we shall be saved from wrath through Him. 10 For if when we were enemies we were reconciled to God through the death of His Son, much more, having been reconciled, we shall be saved by His life. 11 And not only
that, but we also rejoice in God through our Lord Jesus Christ, through whom we have now received the reconciliation.
Death in Adam, Life in Christ
12 Therefore, just as through one man sin entered the world, and death through sin, and thus death spread to all men, because all sinned— 13 (For until the law sin was in the world, but sin is not imputed when there is no law. 14 Nevertheless death reigned from Adam to Moses, even over those who had not sinned according to the likeness of the transgression of Adam, who is a type of Him who was to come. 15 But the free gift
is not like the [
e]offense. For if by the one man’s offense many died, much more the grace of God and the gift by the grace of the one Man, Jesus Christ, abounded to many. 16 And the gift
is not like
that which came through the one who sinned. For the judgment
which came from one
offense resulted in condemnation, but the free gift
which came from many [
f]offenses
resulted in justification. 17 For if by the one man’s [
g]offense death reigned through the one, much more those who receive abundance of grace and of the gift of righteousness will reign in life through the One, Jesus Christ.)
18 Therefore, as through [
h]one man’s offense
judgment came to all men, resulting in condemnation, even so through one[
i] Man’s righteous act
the free gift came to all men, resulting in justification of life. 19 For as by one man’s disobedience many were made sinners, so also by one Man’s obedience many will be made righteous.
20 Moreover the law entered that the offense might abound. But where sin abounded, grace abounded much more, 21 so that as sin reigned in death, even so grace might reign through righteousness to eternal life through Jesus Christ our Lord.