The words "The devil" here are a metonym for the people who obey the devil. Alternate translation: "The devil will soon cause others to put some of you in prison" (See: [[rc://en/ta/man/jit/figs-metonymy]])
Possible meanings are 1) "a crown that shows that I have given you eternal life" or 2) "true life as a prize like a winner's crown" (See: [[rc://en/ta/man/jit/figs-metaphor]])