Leviticus 23:8

And ye shall present to Jehovah an offering by fire seven days; on the seventh day is a holy convocation: no manner of servile work shall ye do.

Treasury of Scripture Knowledge

Summary

But ye shall offer an offering made by fire unto the LORD seven days: in the seventh day is an holy convocation: ye shall do no servile work therein.

Bible References

General references

Exodus 13:6
Seven days shalt thou eat unleavened bread; and in the seventh day is a feast to Jehovah.
Leviticus 23:35
On the first day there shall be a holy convocation: no manner of servile work shall ye do.
Numbers 28:16
And in the first month, on the fourteenth day of the month, is the passover to Jehovah.