The Importance of the resurrection
The resurrection is important because without we could not be saved…
The resurrection is important because its proclaims the forgiveness of sins in accordance to the scriptures...
Jesus had indicated that his followers should have known ahead of time, based on the Scriptures, that he, as the Messiah, would die and then be vindicated by being raised by God from the dead. Luke 18:31–33 says that Jesus told his disciples that “everything that is written by the prophets about the Son of Man will be fulfilled. He will be delivered over to the Gentiles. They will mock him, insult him and spit on him; they will flog him and kill him. On the third day he will rise again.” After the resurrection Jesus told the disciples, “This is what I told you while I was still with you: Everything must be fulfilled that is written about me in the Law of Moses, the Prophets and the Psalms.” Luke says that Jesus then “opened their minds so they could understand the Scriptures” and told them “This is what is written: The Messiah will suffer and rise from the dead on the third day, and repentance for the forgiveness of sins will be preached in his name to all nations, beginning at Jerusalem” (Luke 24:44–47).
The resurrection is important event because it has many witnesses.
This appearance is mentioned again only in Luke 24:34 (cf. Mark 16:7). We may conjecture that the Lord, in his mercy, was concerned to give assurance of forgiveness to that servant of his who had three times denied him.