Commento su Genesi 2:3

ויברך … ויקדש AND GOD BLESSED … AND HE SANCTIFIED — He blessed it through the Manna, that on all other days of the week there should fall for them (the Israelites) an Omer for each person, whereas on the sixth day there should fall twice as much of that bread. So, too, He sanctified it through the Manna, that it should not fall at all on the Sabbath (Genesis Rabbah 11:2). This verse is written here with reference to what would happen in the future.

AND G-D BLESSED THE SEVENTH DAY AND HE SANCTIFIED IT. He blessed it through the Manna. [On all other days of the week there fell one portion per person, whereas on the sixth day — the eve of the Sabbath — a double portion fell.] And He sanctified it through the Manna [by not having it fall on the Sabbath]. And the verse is written here with reference to the future. Thus are the words of Rabbeinu Shlomo [Rashi] as quoted from Bereshith Rabbah.²⁴¹11:2. In the name of the Gaon Rav Saadia²⁴²Mentioned in Ibn Ezra here. they have said that the blessing and sanctification refer to those who observe the Sabbath, meaning that they will be blessed and sanctified. However, from the intimation of the verse it does not appear that it refers to something which will happen in the future.
And Rabbi Abraham ibn Ezra said that the blessing signifies additional well-being, that on the seventh day there is a renewal of procreative strength in the body, and in the soul, a greater capacity in the functioning of the reasoning power. And He sanctified it by not working on it as He did on the other days. Now Ibn Ezra’s interpretation is correct to those who believe in it for this additional well-being he speaks of is not perceptible to human senses.
The truth is that the blessing on the Sabbath day is the fountain of blessings and constitutes the foundation of the world. And He sanctified it that it draw its sanctity from the Sanctuary on high. If you will understand this comment of mine you will grasp what the Rabbis have said in Bereshith Rabbah²⁴³11:9. concerning the Sabbath: [“Why did He bless the Sabbath? It is] because it has no partner,”²⁴⁴“Because it has no…” (l’phi sh’e) is a direct quote from the Midrash there. (See Theodore’s ed. of Bereshith Rabbah, p. 95, variants.) In the printed edition of the Midrash, the word l’phi (because) is missing. and that which they have further related [that G-d said to the Sabbath]: “The congregation of Israel will be thy partner.” And then you will comprehend that on the Sabbath there is truly an extra soul.

ויברך אלוקים את יום השביעי , when the seventh day arrived, G’d had already created and placed in position all the needs of His creatures, including their food supply, so that it turned out that the Sabbath day was blessed with everything good. (compare author’s comment on Exodus 20,10) [I assume that this comment is based on the fact that if G’d had not created anything on that day, and especially, seeing the comment is written completely out of context, it must have referred to something which had occurred previously. Ed.]