39 Also, in the fifteenth day of the seventh month, when you gather the increase of the land, you shall keep the feast of Jehovah seven days; on the first day a sabbath, and on the eighth day a sabbath.
Leviticus 23:39 Cross References - LITV
Exodus 23:16
16 Also the Feast of Harvest, the first fruits of your labor, of what you sow in the field. Also the Feast of Ingathering, at the end of the year, at your gathering your work from the field.
Leviticus 23:24
24 Speak to the sons of Israel, saying, In the seventh month, on the first of the month, you shall have a sabbath, a memorable acclamation, a holy gathering.
Leviticus 23:34
34 Speak to the sons of Israel, saying, In the fifteenth day of this seventh month shall be a Feast of Booths seven days to Jehovah.
Leviticus 23:36
36 Seven days you shall bring a fire offering to Jehovah; on the eighth day you shall have a holy gathering; and you shall bring the fire offering to Jehovah; it is a solemn assembly; you shall do no work of service.
Deuteronomy 16:13
13 You shall keep the Feast of Tabernacles seven days after you have gathered in from your threshingfloor, and from your winepress.