Rules and Errata

How much of a blessing has to match the hour for the common blessing recharge instruction to take effect? Is the deity sufficient? Or must the card name match?

Blessing: After you play this card, if it matches the top card of the blessings discard pile, recharge this card instead of discarding it.
Rulebook: Any card that refers to a blessing of a particular deity applies to any blessing that has that deity’s name as a trait.

For example, would [pre-Core] Blessing of Erastil recharge if the hour is [post-Core] Erastil's Eye?

(Presumably the cards do not need to match exactly; ie a different level or set indicator would be acceptable.)