Soncino English Talmud
Sotah
Daf 19b
Does R. Akiba hold that they give her to drink by force? Surely it has been taught: R. Judah says: They insert iron tongs into her mouth, so that if [the writing on] the scroll has been obliterated and she says 'l refuse to drink', they exert influence upon her and make her drink by force. R. Akiba says: Do we require anything else than to prove her, and is she not actually proved! But so long as the priest has not offered the handful, she can retract; and when he has offered the handful, she cannot retract! — But, even on your reasoning, the teaching is inconsistent. It states: 'When he has offered the handful, she cannot retract', but is she not actually proved! [You must perforce say] that there is no contradiction; as one case is where she retracts through trembling and the other where she retracts through defiance; and this is what he means: when [she retracts] through defiance she does not drink at all; but when it is through trembling, so long as the priest has not offered the handful she is able to retract, since [the writing on] the scroll had not yet been obliterated, or even if it had been obliterated because the priests acted illegally in obliterating it; but if he had offered the handful, in which case the priests acted legally in obliterating it, she is unable to retract.