Moses
Leviticus 19:37BSB·traditional attribution

You must keep all My statutes and all My ordinances and follow them. I am the LORD.”

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A law for the preserving of the honour of the time and place appropriated to the service of God, Lev 19:30. This would be a means to secure them both from the idolatries and superstitions of the heathen and from all immoralities in conversation. 1. Sabbaths must be religiously observed, and not those times mentioned (Lev 19:26) to which the heathen had a superstitious regard. 2.

Commenting on Leviticus 19:30-37

John Gill Reformed Baptist @doctorgill

Therefore shall ye observe all my statutes, and all my judgments,.... Delivered in this and the preceding chapters, and elsewhere, whether ceremonial or judicial, or moral, as there were of each, which had been delivered to them; and which are all comprehended in these two words, "statutes", or ordinances, which were the determinations of his sovereign will, and of mere positive institution; and "judgments", which...

Jamieson-Fausset-Brown Reformed @jfbcommentary

I am the Lord--This solemn admonition, by which these various precepts are repeatedly sanctioned, is equivalent to "I, your Creator--your Deliverer from bondage, and your Sovereign, who have wisdom to establish laws, have power also to punish the violation of them." It was well fitted to impress the minds of the Israelites with a sense of their duty and God's claims to obedience. Next: Leviticus Chapter 20