en_tn/psa/025/013.md

is the man who fears ... instruct him ... he should ... His life ... his descendants

These words refer to any person who fears Yahweh, not a specific person. Alternate translation: "are those who fear ... instruct them" (See: rc://en/ta/man/translate/figs-genericnoun)

His life will go along in goodness

"God will cause him to prosper" or "God will cause them to prosper"