Moses
Deuteronomy 1:2ESV·traditional attribution

It is eleven days’ journey from Horeb by the way of Mount Seir to Kadesh-barnea.

Matthew Henry Presbyterian @wholebiblehenry

We have here, I. The date of this sermon which Moses preached to the people of Israel. A great auditory, no question, he had, as many as could crowd within hearing, and particularly all the elders and officers, the representatives of the people; and, probably, it was on the sabbath day that he delivered this to them. 1.

Commenting on Deuteronomy 1:1-8

John Gill Reformed Baptist @doctorgill

There are eleven days' journey from Horeb, by the way of Mount Seir, to Kadeshbarnea. Not that the Israelites came thither in eleven days from Horeb, for they stayed by the way at Kibrothhattaavah, a whole month at least, and seven days at Hazeroth; but the sense is, that this was the computed distance between the two places; it was what was reckoned a man...

Jamieson-Fausset-Brown Reformed @jfbcommentary

There are eleven days' journey from Horeb--Distances are computed in the East still by the hours or days occupiesd by the journey. A day's journey on foot is about twenty miles--on camels, at the rate of three miles an hour, thirty miles--and by caravans, about twenty-five miles. But the Israelites, with children and flocks, would move at a slow rate.