en_tn_lite_do_not_use/lev/26/39.md

Those who are left among you

"Those of you who do not die"

waste away in their iniquity

Wasting away in their sins represents wasting away because of their sins.

their fathers' iniquities

Here "their fathers" represents their ancestors. (See: rc://en/ta/man/jit/figs-metonymy)