TgO Num4:7 :וְעַל פָתוּרָא דִלחֵים אַפַיָא יִפרְסוּן לְבוּש תַכלָא‏ : they should spread a spread [MT בֶּגֶד] of purple thread over the table of the shewbread
See the entire entry for lḇūš, lḇūšā n.m. clothing