Vayak’hel ( Exodus 35:1-38:20)
Moshe has returned from his last visit to the top of Mount Sinai with new tablets.The people are now assured that G-d has forgiven them and this event occurred on the tenth day of Tishrei, which will be declared as Yom Kippur, the day of Atonement.
How do we know this is the right date?
Moshe assembles the people of Israel and reiterates to them the commandments regarding the Shabbat followed by a repetition of the commandments regarding the building of the tabernacle.