You must not eat any bread or roasted or new grain until the very day you have brought this offering to your God. This is to be a permanent statute for the generations to come, wherever you live.
Here again the feasts are called the feasts of the Lord, because he appointed them. Jeroboam's feast, which he devised of his own heart (Kg1 12:33), was an affront to God, and a reproach upon the people. These feasts were to be proclaimed in their seasons (Lev 23:4), and the seasons God chose for them were in March, May and September (according to our present...
Commenting on Leviticus 23:4-14
And ye shall eat neither bread, nor parched corn, nor green ears,.... That is, they were not allowed to make bread of the new corn, as Aben Ezra and Gersom explain it; for they were obliged to eat unleavened bread at this time: but it might not be made of the new corn, until the above offering was made; nay, they were not allowed to...
Ye shall eat neither bread, nor parched corn, nor green ears - It is right that God, the dispenser of every blessing, should be acknowledged as such, and the first-fruits of the field, etc., dedicated to him. Concerning the dedication of the first-fruits, see the note on Exo 22:29.