earthly concern vs worldly concern

earthly concern and worldly concern both are nouns.

Word	Noun	Adjective	Verb	Adverb
earthly concern	Yes	No	No	No
worldly concern	Yes	No	No	No

As nouns, earthly concern and worldly concern are synonyms defined as:

earthly concern and worldly concern: the concerns of this life as distinguished from heaven and the afterlife

Other synonyms of earthly concern include earth, world.

earthly concern (noun)	worldly concern (noun)
the concerns of this life as distinguished from heaven and the afterlife	the concerns of this life as distinguished from heaven and the afterlife