13 minutes in and he STILL isn't telling us his story - just the publishing part.
So I checked at Goodreads. When this atheist saw evil spirits during his NDE, he heard a command to pray. This compilation is what he came up with:

“Yea, though I walk in the valley of the shadow of death, I will fear no evil, for thou art with me. For purple mountain majesty, mine eyes have seen the glory of the coming of the Lord. Deliver us from evil. One nation under God. God Bless America.”

To my amazement, the cruel, merciless beings tearing the life out of me were incited to rage by my ragged prayer. It was as if I were throwing boiling oil on them. They screamed at me, “There is no God! Who do you think you’re talking to? Nobody can hear you! Now we are really going to hurt you.” They spoke in the most obscene language, worse than any blasphemy said on earth. But at the same time, they were backing away.

—From My Descent into Death