An open question

The Bible is the inspired word of God. It contains everything that God wants us to have and know and use. But it certainly is not a record of everything God has ever done.

In it, we find the story of Paul - a man to whom Jesus appeared, who radically turned his life to accommodate the new reality he discovered.

Was Paul the only one? Did Jesus appear to others in a like manner at a similar time?

Was there a man who led a similar life but couldn't write like Paul, so we have no record of his actions?

Was there a man who led a similar life, but couldn't change like Paul, so he stayed in his old life (or stayed blinded because he couldn't bear to submit)?

Was there a man who led a similar life, but couldn't persevere like Paul, so when the going got tough, he walked away from God's call?