…like the gift of the threshing floor, so shall you set it aside.
Torah Temimah / Sifrei: no fixed biblical measure; Sages set homeowner 1/24, baker 1/48.
English: “Like the gift of the threshing floor” — for which no measure is stated in Scripture.
Biblical absence of a fixed fraction; rabbinic measures.
Scripture equates challah to granary terumah (no fixed amount); the Sages fixed one twenty-fourth for a householder and one forty-eighth for a baker.