Moses
Exodus 35:4BSB·traditional attribution

Moses also told the whole congregation of Israel, “This is what the LORD has commanded:

Matthew Henry Presbyterian @wholebiblehenry

It was said in general (Exo 34:32), Moses gave them in commandment all that the Lord has spoken with him. But, the erecting and furnishing of the tabernacle being the work to which they were now immediately to apply themselves, there is particular mention of the orders given concerning it. I.

Commenting on Exodus 35:1-19

John Gill Reformed Baptist @doctorgill

And Moses spake unto all the congregation of the children of Israel,.... Continued his speech to them, being convened by him, after by way of preface he had repeated the law of the sabbath, with an additional circumstance to it, "pro tempore": saying, this is the thing which the Lord commanded; ordered Moses to inform them of as his will, when he was with him...