Does the gavel rule bar an owner from redeeming a property before the foreclosure sale occurs?

^11. Further, the owner's right to cure under state law in the form of an equity of redemption also ends when the foreclosure sale occurs, rather than at a later time. See Cal. Civ. Code 2903 (allowing owner to redeem "before his right of redemption is foreclosed"); Stockwell v. Barnum, 7 Cal. App. 413, 418-19 (1908) (concluding that attempted redemption after completion of foreclosure auction but before delivery of trustee's deed was ineffectual). The gavel rule's interpretation of 1322(c)(1) therefore does not cut off any cure rights a debtor may have under California law.