Leviticus 23:35

Yahweh spoke to Moses, saying,

Speak to the children of Israel, and say, 'On the fifteenth day of this seventh month is the feast of tents for seven days to Yahweh.

Seven days you shall offer an offering made by fire to Yahweh. On the eighth day shall be a holy convocation to you; and you shall offer an offering made by fire to Yahweh. It is a solemn assembly; you shall do no regular work.

These are the appointed feasts of Yahweh, which you shall proclaim to be holy convocations, to offer an offering made by fire to Yahweh, a burnt offering, and a meal offering, a sacrifice, and drink offerings, each on its own day;