Moses
Numbers 10:33ESV·traditional attribution

So they set out from the mount of the LORD three days’ journey. And the ark of the covenant of the LORD went before them three days’ journey, to seek out a resting place for them.

John Calvin Reformed @genevareformer

33. And they departed from the mount of the Lord. He calls Sinai “the mount of the Lord,” because in no other place had God’s glory been so conspicuously manifested. This, I admit, it had been called by anticipation (κατὰ πρόληψιν) before the promulgation of the law; but this name was imposed upon it afterwards to inspire eternal reverence for the law.

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. An account of what passed between Moses and Hobab, now upon this advance which the camp of Israel made towards Canaan. Some think that Hobab was the same with Jethro, Moses's father-in-law, and that the story, Ex.

Commenting on Numbers 10:29-36

Jamieson-Fausset-Brown Reformed @jfbcommentary

they departed . . . three days' journey--the first day's progress being very small, about eighteen or twenty miles. ark of the covenant of the Lord went before them--It was carried in the center, and hence some eminent commentators think the passage should be rendered, "the ark went in their presence," the cloud above upon it being conspicuous in their eyes.