en_tn_condensed/ecc/07/14.md

When times are good ... when times are bad

The word "times" is an idiom for "things happening." Alternate translation: "When good things happen ... when bad things happen" (See: rc://en/ta/man/translate/figs-idiom)

live happily in that good

"be happy about those good things"

both to exist side by side

The phrase "side by side" is an idiom that means "this one" and "this one." Alternate translation: "both to exist" or "there to be both good and bad" (See: rc://en/ta/man/translate/figs-idiom)

anything that is coming after him

Possible meanings are 1) "anything that happens in the future" or 2) "anything that happens to him after he dies."