Moses
Deuteronomy 5:5KJV·traditional attribution

(I stood between the LORD and you at that time, to shew you the word of the LORD: for ye were afraid by reason of the fire, and went not up into the mount;) saying,

Matthew Henry Presbyterian

Here, 1. Moses summons the assembly. He called all Israel; not only the elders, but, it is likely, as many of the people as could come within hearing, Deu 5:1. The greatest of them were not above God's command, nor the meanest of them below his cognizance; but they were all bound to do. 2.

Commenting on Deuteronomy 5:1-5

John Gill Reformed Baptist

I am the Lord thy God,.... This is the preface to the ten commandments, and is the same with that in Exo 20:2; see Gill on Exo 20:2, and those commands are here delivered in the same order, and pretty near in the same words, with a little variation, and a few additions; which I shall only observe, and refer to Exo 20:1 for the sense of the various laws.

Jamieson-Fausset-Brown Reformed

I stood between the Lord and you at that time--as the messenger and interpreter of thy heavenly King, bringing near two objects formerly removed from each other at a vast distance, namely, God and the people (Gal 3:19). In this character Moses was a type of Christ, who is the only mediator between God and men (Ti1 2:5), the Mediator of a better covenant (Heb 8:6; Heb 9:15; Heb 12:24).