Acts 2:1-13

AND when the day of Pentecost had come, they were all with one mind together.

1 Corinthians 15:20

But now Christ has been raised from the dead, a first fruit of those that have slept.

James 1:18

Of his own will begat he us by the word of truth, that we should be a kind of first fruit of his creatures.

Treasury of Scripture Knowledge

Summary

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:

Bible References

In the day

Acts 2:1
AND when the day of Pentecost had come, they were all with one mind together.
1 Corinthians 15:20
But now Christ has been raised from the dead, a first fruit of those that have slept.
James 1:18
Of his own will begat he us by the word of truth, that we should be a kind of first fruit of his creatures.