'First fruits' in the Bible

And what the land is, whether it is fat or lean; whether there is wood in it or not; and ye have strengthened yourselves, and have taken of the fruit of the land;' and the days are days of the first-fruits of grapes.

As it was, that time of year was the season for the first fruits of the grape harvest. So they went to explore the land from the Wilderness of Zin to Rehob, and as far as the outskirts of Hamath.

All the best of the oil, and all the best of the wine, and of the wheat, the firstfruits of them which they shall offer unto the LORD, them have I given thee.

The firstfruits of all that is in their land, which they bring to the Lord, belong to you. Every clean person in your house may eat them.

Also in the day of the firstfruits, when ye bring a new meat offering unto the LORD, after your weeks be out, ye shall have an holy convocation; ye shall do no servile work: