And to bring the firstfruits of our ground,.... Not that they cast lots to do this, but they bound themselves with an oath, according to the law, to do it; this is the first of all the fruits of the earth, Exodus 23:19, though Aben Ezra restrains it to the sheaf of the firstfruits, and to the two wave loaves, Leviticus 23:10,
and the firstfruits of all fruit of all trees; which, as Aben Ezra observes, their wise men restrain to the seven kinds only mentioned in Deuteronomy 8:8.