The "miracles" were not supernatural demonstrations of power over reality rube. They were demonstrations of the power of LOGOS, the WORD, Divine reasoning, which brought "the dead" (like you who died from sin) back to life, gave sight to the blind, cured the paralyzed, gave courage to cowards, and restored sanity to the insane.That's doesn't explain the miracles
Consider "the miracles", originally called "signs" that Jesus was the awaited Moshiach, explained.
Sin is disobedience to the Law. The only way to do away with sin is to comply with the Laws demands. Jesus suffered death for trying to teach people the deeper implication of the words and subjects of the Law that reflect the wisdom of a loving and benevolent God and fulfills the promise of abundant blessings and eternal life here and now ON EARTH effectively ending, "the death", a curse, for anyone who hears the will of God, and fulfills it.or what Christ claimed he was here to do which was suffer death for the forgiveness of sin.