Moses
Exodus 35:16BSB·traditional attribution

the altar of burnt offering with its bronze grate, its poles, and all its utensils; the basin with its stand;

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

The altar of burnt offering with his brazen grate, his staves, and all his vessels,.... Of which see Exo 27:1. the laver and his foot; Aben Ezra here observes that it had no staves, and conjectures it was carried in wagons when removed.

Adam Clarke Methodist @methodicalclarke

The altar of burnt-offering - The brazen altar, see Exo 27:1-8.