Rashi explains that the word va’tiskas, “and she covered herself,” is the hispael form of the word kasoh, to cover. It is the reflexive form, indicating the future, third person, feminine. The word therefore means, “and she covered herself,” with the object stated in the word itself. This is as if it were to read, va’techas es atzmah. Rashi compares it to two other words: va’tikaver, “and she was buried” (Ibid. 35:8), a reference to Devorah, Rivkah Imeinu’s nursemaid; and va’tishaver, “and it was broken,” in Shmuel I 4:18. While these two are not in the hispael tense, they are…
