פֿאַרבונדן אויף רות 2:12

"Hashem should pay back your deeds and your payment should be complete from Hashem, G-d of Israel, under whom you've come to bask under His wings." It appears to [the author] as follows: the great virtue of receiving the Torah was that we were able to reach the perfection of all 613 mitzvot. What can this be compared to? It can be compared to a doctor ordering a gravy, made of all kinds of meat, to be cooked for some sick people. This gravy would be very voluminous, and, because of the power of the fat, it would [act as] a strong medicine, strengthening all faculties of the body. This is the great virtue of the receiving of the Torah. Every holiday has a unique mitzva, such shaking the lulav during Sukkot, and a [unique] bracha for every mitzva, such as the blessing over the lulav, and time for one mitzva isn't the time for another other, and each thing is done at its proper time. However, this holiday, [Shavout], contains all the 613 mitzvot. Concerning the Torah, those who taste it merit life and nothing is missing in it in anyway. This explains the verse about Ruth-- you've come to convert and accept all mitzvot, [and] because of the acceptance of Torah, you'll get the reward of the mitzvot. Why? Because you decided to bask under His wings, so by converting, you will reach perfection.

Et je passai près de toi et vis que tu étais arrivée à l’âge des amours; j’étendis mon vêtement sur toi et couvris ta nudité; je m’engageai à toi par serment et fis alliance avec toi, dit le Seigneur Dieu, et tu fus à moi.