en_tn_condensed/isa/56/02.md

who holds it tightly

Here "holds it tightly" is an idiom that means to continue to observe something. Alternate translation: "who is careful to always do this" (See: rc://en/ta/man/translate/figs-idiom)

keeps his hand from doing any evil

Here the "hand" represents the whole person and emphasizes the person's actions or behaviors. Alternate translation: "does not do evil things" (See: rc://en/ta/man/translate/figs-synecdoche)