After the expiration of nine months from the day of sale, the creditors can no longer redeem from each other, except as provided in the chapter. [C51, §1934; R60, §3342; C73, §3112; C97, §4053; C24, 27, 31, 35, 39, § 11786; C46, 50, 54, 58, 62, 66, 71, 73, 75, 77, 79, 81, §628.15 ] 2019 Acts, ch 59, §209 Referred to in §535.8 , 628.26 , 628.27 , 628.28