TgJ Is1:18 :אִם יְהוֹן חוֹבֵיכוֹן כְתִימִין כְצִבעָנִין כְתַלגָא יַחוְרוּן‏ : if your sins are as stained as dyed material, they will become as white as snow
See the entire entry for ḥwr vb. to be white

TgJ Is1:18 :אִם יְהוֹן חוֹבֵיכוֹן כְתִימִין כְצִבעָנִין כְתַלגָא יַחוְרוּן‏ : if your sins are as stained as colored stuff, they shall become as white as snow
See the entire entry for kṯīm adj. stained

TgJ Is1:18 :אִם יִסמְקוּן כִזהוֹרִיתָא כַעֲמַר נְקֵי יְהוֹן‏ : [just = MT כַּצֶּמֶר!]
See the entire entry for nqē, neqyā n.m. sheep, ewe