“It was on the day that [Moses] concluded…” – that is what is written: “Will a man be more just than God…?” (Job 4:17). Rabbi Berekhya HaKohen said: When Jacob went to Pharaoh, he did not leave his presence until he blessed him, as it is stated: “Jacob blessed Pharaoh” (Genesis 47:10). What did he bless him? He said to him: May the Nile rise to your feet.3It signified the end of the famine.
I, too, when I come to you, I come laden with blessings. Where did He allude to it to them? It was at Sinai. Rabbi Yehoshua ben Levi said: By means of an allusion, the Holy One blessed be He said to Israel that they should craft the Tabernacle and He would give them blessings when He came, as it is stated: “You shall craft for Me an altar of earth…in every place that I mention my name, I will come to you and I will bless you” (Exodus 20:21).
So, He did; when He came to the Tabernacle, He blessed them, as it is stated: “May the Lord bless you and protect you” (Numbers 6:24). When? It was “on the day that [Moses] concluded [erecting the Tabernacle].” We learned that man is not more just than God.
That is, “will a man be more just than God…?” No. It is, rather, that the Holy One blessed be He, too, blessed Israel when He came to them. That is why it is written: “May the Lord bless you and protect you,” and it juxtaposed to it: "It was on the day that [Moses] concluded…”