וַיִּפְרֹ֤שׂ אֶת־הָאֹ֙הֶל֙ עַל־הַמִּשְׁכָּ֔ן וַיָּ֜שֶׂם אֶת־מִכְסֵ֥ה הָאֹ֛הֶל עָלָ֖יו מִלְמָ֑עְלָה כַּאֲשֶׁ֛ר צִוָּ֥ה יְהוָ֖ה אֶת־מֹשֶֽׁה׃ (ס)
און ער האָט פֿאַרשפּרײט דאָס געצעלט איבערן מִשכּן, און אַרױפֿגעטאָן דעם צודעק פֿון געצעלט אױבן איבער אים, אַזױ װי גאָט האָט משהן באַפֿױלן.
Mishnah Shabbat
Whatever comes from a tree they may not light [the Shabbat light] except for flax. And whatever comes from a tree cannot be defiled with tent-uncleanness except linen. A wick made of cloth which was twisted but not singed: Rabbi Eliezer says: it is unclean, and one may not light with it; Rabbi Akiva says: it is clean and one may light with it.