Parallel
מעילה 22
Soncino English Talmud · Berean Standard Bible
R. Papa said, ‘He raised before him a contradiction between the case of the bag and that of loss; for we have learnt: If one has bought wine from Cutheans, he shall declare: Two logs which I shall separate are herewith designated as terumah, ten as first tithe and nine as second tithe, the latter portion is redeemed and then he may begin to drink at once. This is the view of R. Meir, while R. Judah. R. Jose and R. Simeon hold it is prohibited. To this he replied: In the last clause the man's declaration was, ‘this bag shall not be spared from a donation to the Temple’.
—