אַל־תִּתֵּן֙ אֶת־אֲמָ֣תְךָ֔ לִפְנֵ֖י בַּת־בְּלִיָּ֑עַל כִּֽי־מֵרֹ֥ב שִׂיחִ֛י וְכַעְסִ֖י דִּבַּ֥רְתִּי עַד־הֵֽנָּה׃
당신의 여종을 악한 여자로 여기지 마옵소서 내가 지금까지 말한 것은 나의 원통함과 격동됨이 많음을 인함이니이다
Siftei Chakhamim
Do not say this (לא תאמר כן)... Rashi added in the wordsתאמר כן (say this) because Yoseif had declared them as spies, so the proper word [to deny this] would be אַל. So we see with Channah (Shmuel I, 1:16). Eli thought she was a drunk, and she replied [in denial]: אַל תתן אמתך לפני בת בליעל. Whereas לא [when standing alone] is the proper reply to a question or a request.