Exodus 30 - 31

The Lord then provides Moses with instructions for the consecration and use of the implements of worship in the Tabernacle, the alter of incense, the laver for washing, the daily duties of the priests, etc….

God also names a few men for Moses to assign responsibilities for building all these things.

At the end of 40 days God’s instructions to Moses are done, and the Lord gives him 2 tablets of stone with His commandments inscribed on them by His own finger.