From funds consecrated for a ewe lamb we may bring a she-goat; from funds consecrated for a she-goat [we may bring] a ewe lamb; from funds consecrated for a ewe lamb or a she-goat [we may bring] turtledoves or young pigeons; from funds consecrated for turtledoves or young pigeons [we may bring] a tenth of an ephah. How so? [If] he set aside [money] for a ewe lamb or a she-goat, and then became poor, he may bring birds; [if] he became [still] poorer, he may bring a tenth of an ephah. [If] he set aside [money] for a tenth of an ephah, and then became prosperous, he must bring birds. [If] he became [still] more prosperous, he must bring a ewe lamb or a she-goat. [If] he set aside a ewe lamb or a she-goat, and it developed a blemish, if he wishes, he may bring birds from their proceeds. [If] he set aside a bird and it became blemished, he may not bring for its proceeds a tenth of an ephah, for a bird has no redemption.