Moses
Exodus 31:17ESV·traditional attribution

It is a sign forever between me and the people of Israel that in six days the LORD made the heavens and the earth, and on the seventh day he rested and was refreshed.’”

Matthew Henry Presbyterian @wholebiblehenry

Here is, I. A strict command for the sanctification of the sabbath day, Exo 31:13-17. The law of the sabbath had been given them before any other law, by was of preparation (Exo 16:23); it had been inserted in the body of the moral law, in the fourth commandment; it had been annexed to the judicial law (Exo 23:12); and here it is added to...

Commenting on Exodus 31:12-18

John Gill Reformed Baptist @doctorgill

It is a sign between me and the children of Israel for ever,.... In like sense as the land of Canaan was given them for an everlasting possession; and the covenant of circumcision, and the ordinance of the passover, and the fast on the day of atonement, were for ever; that is, unto the end of the Jewish world and state, at the coming of...

Geneva Bible Notes Reformed @genevanotes

It [is] a sign between me and the children of Israel for ever: for [in] six days the LORD made heaven and earth, and on the seventh day he rested, and was refreshed. (h) From creating his creatures, but not from governing and preserving them.