פָּשַׁ֙טְתִּי֙ אֶת־כֻּתָּנְתִּ֔י אֵיכָ֖כָה אֶלְבָּשֶׁ֑נָּה רָחַ֥צְתִּי אֶת־רַגְלַ֖י אֵיכָ֥כָה אֲטַנְּפֵֽם׃
내가 옷을 벗었으니 어찌 다시 입겠으며 내가 발을 씻었으니 어찌 다시 더럽히랴마는
Mesillat Yesharim
And they said: "A person should always be quick to do a Mitzvah. For due to Lot's older daughter preceding her sister by one night she merited preceding her by four generations" (Nazir 23b).