ישעיהו א:לא מקורות בתלמוד: Jerusalem Talmud Shabbat

“Nor with raw flax,” Rebbi Ḥinena in the name of Rebbi Phineas, flax which was not cleansed, as you say, the uncleaned flax will be tinder³³Is. 1:31. The usual translation is: the treasure will become tinder..