Bible Notes Online - Exodus 31 - ESV
Commentary

The writer has used six chapters (25-30) to describe the various details of the Tabernacle; from chapter 36 the Tabernacle is actually set up.

v1-5: Bezalel was the man selected by God to oversee the erection of the Tabernacle. He was a man anointed by God, "I have filled him with the Spirit of God", an inner anointing, as opposed to the outward anointing of the priests (30.22-33); this points us forward to the inner presence of the Spirit of God in our lives (see John 14.17). This anointing was something specific, for the task in hand.

v6: Aholiab was to work as Bezalel's assistant, and other were involved too. No man was to be glorified in the building of the Tabernacle, for this was for God.

v7-11: They were to build the Tabernacle itself, and make the various utensils, and the clothing for the priests. They were subject to God just as Moses was, building according to the pattern revealed by God. By God's anointing and equipping, they were to fulfil God's commands.

v12-17: The final section of the Lord's instructions to Moses, before Moses returned to the people. The Sabbath was to be a sign between the Lord the Israelites; a sign that they had been chosen by Him, and that they belonged to Him; it was to be a distinctive, setting Israel apart from other nations.

v18: The final act here was the giving of the law, the Ten Commandments, on two tablets of stone. These were inscribed by the finger of God. Here is the law of God for His redeemed people.