[P]eace of soul implies tranquillity of order, with material things ordered to the body, the body to the soul, the personality to neighbor and to God… - Fulton J. Sheen

" "

[P]eace of soul implies tranquillity of order, with material things ordered to the body, the body to the soul, the personality to neighbor and to God. Peace of mind is subjective tranquillity — a narrower thing. It requires great moral effort to attain peace of soul, but even those who are indifferent to right and wrong sometimes achieve peace of mind (which the Scriptures call "false peace").