en_tn_lite_do_not_use/psa/037/018.md

watches over the blameless

To "watch over" means to protect someone. Here "the blameless" refers to the blameless people. Alternate translation: "protects the blameless people" (See: rc://en/ta/man/jit/figs-idiom and rc://en/ta/man/jit/figs-nominaladj)

day by day

This is an idiom that means "continually." Alternate translation: "every day" (See: rc://en/ta/man/jit/figs-idiom)