en_tn/gen/04/03.md

It came about that

This phrase is used to mark the beginning of a new part of the story. If your language has a way for doing this, you could consider using that method here.

in the course of time

Possible meanings are 1) "after some time had passed" or 2) "at the right time"

fruit of the ground

This refers to the food that came from plants he had tended. AT: "crops" or "harvest" (See: rc://en/ta/man/translate/figs-explicit)