Exodus 23:16

23:16 “You are also to observe the Feast of Harvest, the firstfruits of your labors that you have sown in the field, and the Feast of Ingathering at the end of the year when you have gathered in your harvest out of the field.

Exodus 23:29

23:29 I will not drive them out before you in one year, lest the land become desolate and the wild animals multiply against you.