There is the proof that Jesus' supporters had genuine encounters with one whom they accepted was the risen Christ. This isn't ordinarily questioned today since we have the declaration of the first trains themselves that they saw Jesus alive once more. Also, you don't have to have faith in the consistent quality of the accounts to trust this.
In 1 Corinthians 15:3-8, Paul records an antiquated statement of faith concerning Jesus' passing, entombment, and revival appearances that is substantially sooner than the letter in which Paul is recording it: For I conveyed to you starting at first significance what I additionally got, that Christ kicked the bucket for our wrongdoings as per the Scriptures, and that He was covered, and that He was raised on the third day as indicated by the Scriptures, and that He appeared to Cephas, at that point to the twelve.