1 Corinthians 15:3-4, 6, 57

I passed on to you what was most important and what had also been passed on to me. Christ died for our sins, just as the Scriptures said. He was buried, and he was raised from the dead on the third day, just as the Scriptures said.

After that, he was seen by more than 500 of his followers at one time, most of whom are still alive, though some have died.

But thank God! He gives us victory over sin and death through our Lord Jesus Christ.