They received from Moses all the contributions that the Israelites had brought to carry out the service of constructing the sanctuary. Meanwhile, the people continued to bring freewill offerings morning after morning,

Exodus 35:29
So all the men and women of the Israelites whose hearts prompted them brought a freewill offering to the LORD for all the work that the LORD through Moses had commanded them to do.

Exodus 36:2
Then Moses summoned Bezalel, Oholiab, and every skilled person whom the LORD had gifted--everyone whose heart stirred him to come and do the work.

Exodus 36:4
so that all the skilled craftsmen who were doing all the work on the sanctuary left their work

Amos 4:5
Offer leavened bread as a thank offering, and loudly proclaim your freewill offerings. For that is what you children of Israel love to do," declares the Lord GOD.

And they received of Moses all the offering, which the children of Israel had brought for the work of the service of the sanctuary, to make it with. And they brought yet to him free offerings every morning.