וְאִם־גָּאֹ֥ל יִגְאַ֛ל אִ֖ישׁ מִמַּֽעַשְׂר֑וֹ חֲמִשִׁית֖וֹ יֹסֵ֥ף עָלָֽיו׃
And if a man will redeem aught of his tithe, he shall add unto it the fifth part thereof.
Mishnah Peah
[The grapes of] a vineyard in its fourth year:Bet Shammai says: the laws of the added fifth and removal do not apply to them; But Bet Hillel says: they do. Bet Shammai says: the laws of peret and the defective clusters apply to them, and the poor can redeem the grapes for themselves. But Bet Hillel says: all [of them] go to the wine-press.