worldly concern vs earthly concern

worldly concern and earthly concern both are nouns.

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

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

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

Other synonyms of worldly concern include earth, world.

worldly concern (noun)	earthly 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