Charles Ellicott Commentary Psalms 38:3

"There is no soundness in my flesh because of thine indignation; Neither is there any health in my bones because of my sin." — Psalms 38:3 (ASV)

Rest ... —Better, health. The Hebrew is from a root meaning to be whole. Peace (see margin), the reading of the Septuagint and Vulgate, is a derived meaning.