Moses
Exodus 34:4ESV·traditional attribution

So Moses cut two tablets of stone like the first. And he rose early in the morning and went up on Mount Sinai, as the LORD had commanded him, and took in his hand two tablets of stone.

Matthew Henry Presbyterian @wholebiblehenry

The treaty that was on foot between God and Israel being broken off abruptly, by their worshipping the golden calf, when peace was made all must be begun anew, not where they left off, but from the beginning. Thus backsliders must repent, and do their first works, Rev 2:5. I. Moses must prepare for the renewing of the tables, Exo 34:1.

Commenting on Exodus 34:1-4

John Gill Reformed Baptist @doctorgill

And he hewed two tables of stone like unto the first,.... Which may be an emblem of the ministry of men, which God makes use of in hewing of his people, and bringing them to a sense of their sins, the breach of his law, and repentance for them, Hos 6:5, and Moses rose up early in the morning: which, according to the Jews (g)...

Jamieson-Fausset-Brown Reformed @jfbcommentary

Moses . . . took in his hand the two tables of stone--As Moses had no attendant to divide the labor of carrying them, it is evident that they must have been light, and of no great dimensions--probably flat slabs of shale or slate, such as abound in the mountainous region of Horeb.