come to vs bear on

come to and bear on both are verbs.

Word	Noun	Adjective	Verb	Adverb
come to	No	No	Yes	No
bear on	No	No	Yes	No

As verbs, come to and bear on are synonyms defined as:

Other synonyms of come to include concern, have to do with, pertain, refer, relate, touch, touch on.

come to (verb)	bear on (verb)
return to consciousness	have an effect upon
cause to experience suddenly	press, drive, or impel (someone) to action or completion of an action
attain	be relevant to
be relevant to	keep or maintain in unaltered condition; cause to remain or last