וּבַשָּׁנָה֙ הָרְבִיעִ֔ת יִהְיֶ֖ה כָּל־פִּרְי֑וֹ קֹ֥דֶשׁ הִלּוּלִ֖ים לַיהוָֽה׃
At sa ikaapat na taon, ang lahat ng bunga nito ay magiging banal, para sa pagpupuri sa Walang-Hanggan.
Mishnah Terumot
Terumah given by a non-Jew or a Samaritan is terumah and their tithes are tithes and their dedications [to the Temple] are dedications. Rabbi Judah says: the law of the vineyard in the fourth year is not applicable to a non-Jew. But the sages say: it is. The terumah of a non-Jew renders [produce into which it falls] medumma and [one who eats it unwittingly] is obligated [to pay back an extra] fifth. But Rabbi Shimon exempts it.
Mishnah Eduyot
A vineyard of the fourth year Beth Shammai says: it is not subject to the law of the fifth nor to the law of removal. And Beth Hillel says: it is subject to the law of the fifth and to the law of removal. Beth Shammai says: it is subject to the law of fallen grapes and to the law of gleanings, and the poor redeem them for themselves. And Beth Hillel says: all of it goes to the winepress.
Mishnah Bava Metzia
There are five cases in which one must add a fifth:One who eats terumah, or the terumah taken from the tithe, or the terumah from a tithe taken from doubtfully tithed produce, or dough offering, or first fruits, must add a fifth [to the value of the principle when he makes restitution]. One that redeems [the fruit of] a fourth year plant, or his second tithe, must add a fifth. One that redeems that which he dedicated [to the Temple] must add a fifth. One that derives a perutah’s worth of benefit from that which belongs to the sanctuary must add a fifth [when he makes restitution]. One who steals that which is worth a perutah from his fellow must add a fifth [when he makes restitution].