Deuteronomy 1:33

33 who goes before you in the way to choose you a place, guiding you in fire by night, shewing you the way by which ye go, and a cloud by day.

Deuteronomy 1:33 Meaning and Commentary

Deuteronomy 1:33

Who went in the way before you, to search you out a place to
pitch your tents in
For when the cloud was taken up they journeyed, and when that rested, there they pitched their tents; and hereby they were directed to places the most convenient for water for them and their flocks, or for safety from those that might annoy them:

in fire by night, to show you by what way ye should go;
which otherwise they could not have found in dark nights, in which they sometimes travelled, and in, a wilderness where there were no tracks, no beaten path, no common way:

and in a cloud by day;
to shelter them from the scorching sun, where there were no trees nor hedges to shade them, only rocky crags and hills.

Deuteronomy 1:33 In-Context

31 and in this wilderness which ye saw, by the way of the mountain of the Amorite; how the Lord thy God will bear thee as a nursling, as if any man should nurse his child, through all the way which ye have gone until ye came to this place.
32 And in this matter ye believed not the Lord our God,
33 who goes before you in the way to choose you a place, guiding you in fire by night, shewing you the way by which ye go, and a cloud by day.
34 And the Lord heard the voice of your words, and being greatly provoked he sware, saying,
35 Not one of these men shall see this good land, which I sware to their fathers,

The Brenton translation of the Septuagint is in the public domain.