“Speak to the people of Israel and say to them, These are the appointed feasts of the LORD that you shall proclaim as holy convocations; they are my appointed feasts.
Here is, I. A general account of the holy times which God appointed (Lev 23:2), and it is only his appointment that can make time holy; for he is the Lord of time, and as soon as ever he had set its wheels a-going it was he that sanctified and blessed one day above the rest, Gen 2:3.
Commenting on Leviticus 23:1-3
Speak unto the children of Israel, and say unto them,.... Speak to them to gather together, and then say unto them what follows, they all being obliged to keep the feasts, and observe the solemnities hereafter directed to; though it may be the heads of the tribes and the elders of the people were summoned together, and the following things were delivered to them, and...
These are my feasts - The original word מועד moad is properly applied to any solemn anniversary, by which great and important ecclesiastical, political, or providential facts were recorded; see Clarke on Gen 1:14 (note). Anniversaries of this kind were observed in all nations; and some of them, in consequence of scrupulously regular observation, became chronological epochs of the greatest importance in history: the Olympiads, for example.