Why Did Jesus Christ Have To Die:
"For Christ also hath once suffered for sins, the just for the unjust, that
he might bring us to God, being put to death in the flesh, but quickened by
the Spirit:" (1 Peter 3:18).
For when we were yet without strength, in due time Christ died for the ungodly. For scarcely for a righteous man will one die: yet peradventure for a good man some would even dare to die. But God commendeth his love toward us, in that, while we were yet sinners, Christ died for us. Much more then, being now justified by his blood, we shall be saved from wrath through him. (Romans 5:6-9)
For he hath made him to be sin for us, who knew no sin; that we might be made the righteousness of God in him. (2Corinthians 5:21)
Why Did Jesus Christ Rise From The Dead:
"For I delivered unto you first of all that which I also received, how that Christ died for our sins according to the scriptures; 4 And that he was buried, and that he rose again the third day according to the scriptures:" (1 Corinthians 15:3-6).
So when this corruptible shall have put on incorruption, and this mortal shall have put on immortality, then shall be brought to pass the saying that is written, Death is swallowed up in victory. (1 Corinthians 15:54)