Leviticus 25:5
That which grows of its own accord in thy land that was harvested, thou shalt not reap; neither fence in the grapes of thy consecrated vine; for it is a year of rest unto the land.
2 Kings 19:29
And this shall be a sign unto thee, Ye shall eat this year such things as grow of themselves, and in the second year such things as grow again of themselves; and in the third year ye shall sow and reap and plant vineyards and eat the fruit of them.
Isaiah 37:30
And this shall be a sign unto thee, Ye shall eat this year such as grows of itself; and the second year that which springs of the same: and in the third year ye shall sow and shall reap and shall plant vineyards and shall eat the fruit thereof.