Exodus 36:2-4

2So Moses called Bezalel and Oholiab and every skilled person in whom the Lord had put ability, everyone whose heart stirred him, to come to do the work.

3They received from Moses all the offerings which the Israelites had brought for the construction of the sanctuary, to prepare it for service. And they continued to bring him freewill (voluntary) offerings every morning.

4And all the skilled men who were doing all the work on the sanctuary came, each one from the work which he was doing,