redemption vs rescue

redemption and rescue both are nouns.

Word	Noun	Adjective	Verb	Adverb
redemption	Yes	No	No	No
rescue	Yes	No	Yes	No

As nouns, rescue is a hypernym of redemption; that is, rescue is a word with a broader meaning than redemption:

Other hypernyms of redemption include deliverance, delivery, saving.

redemption (noun)	rescue (noun)
the act of purchasing back something previously sold	recovery or preservation from loss or danger
(theology) the act of delivering from sin or saving from evil
repayment of the principal amount of a debt or security at or before maturity (as when a corporation repurchases its own stock)

redemption (verb)	rescue (verb)
	take forcibly from legal custody
	free from harm or evil