Moses
Exodus 36:3ESV·traditional attribution

And they received from Moses all the contribution that the people of Israel had brought for doing the work on the sanctuary. They still kept bringing him freewill offerings every morning,

John Calvin Reformed @genevareformer

3. And they received of Moses all the offering. Here is set forth, first of all, the diligence and prudence both of Moses and the artificers, and secondly, their integrity. Their prudence is shewn in the distribution of the materials among them; their diligence in the quickness with which they commence the work, without waiting till they have enough for its completion; whilst they testify...

Matthew Henry Presbyterian @wholebiblehenry

I. The workmen set in without delay. Then they wrought, Exo 36:1. When God had qualified them for the work, then they applied themselves to it. Note, The talents we are entrusted with must not be laid up, but laid out; not hid in a napkin, but traded with. What have we all our gifts for, but to do good with them? They began when Moses called them, Exo 36:2.

Commenting on Exodus 36:1-7

John Gill Reformed Baptist @doctorgill

And they received of Moses all the offering,.... That is, Bezaleel and Aholiab received it of him, who delivered it to the several workmen, as the nature of their work required, some one thing, and some another: to some gold, to others silver, to others brass, and to some they delivered out fine linen, and blue, purple, and scarlet yarn, and to others shittim wood...