You shall remember that you were a slave in Egypt; and you shall be careful to observe these statutes.
The three yearly feasts kept up communion between God and His people and preserved the face of religion in the nation. One week only was festival, yet their solemn preparation before and serious reflection afterward amounted to observance of the whole month; thus the ceremonies themselves became the means by which God's truth took root in their hearts.
AI summary
Commenting on Deuteronomy 16:1-17
And thou shalt remember that thou wast a bondman in Egypt,.... And now delivered from that bondage; the consideration of which should make them liberal in their freewill offering, and generous in the feast they provided, and compassionate to the stranger, widow, and fatherless: and thou shalt observe and do these statutes; concerning the passover, the feast of unleavened bread, and of Pentecost, and the...
Deu 16:9-12 With regard to the Feast of Weeks (see at Exo 23:16), it is stated that the time for its observance was to be reckoned from the Passover. Seven weeks shall they count “from the beginning of the sickle to the corn,” i.e., from the time when the sickle began to be applied to the corn, or from the commencement of the corn-harvest.
Commenting on Deuteronomy 16:9-12