Talmud (Rodkinson Edition) — Book 1…
“ Zera said: "A man may pour clear wine or clear water into a filter with impunity." May clear wine only, and not dimmed wine, be poured into a filter? Have we not learned, that R. Simeon ben Gamaliel said: "A man may stir up a cask of wine, with the lees, on the Sabbath and pour it through a filter with impunity"? ”
