Leviticus 25:5 That which groweth of its own accord of thy harvest thou shalt not reap, neither gather the grapes of thy vine undressed: for it is a year of rest unto the land. (See NIV)
Leviticus 25:11 A jubilee shall that fiftieth year be unto you; ye shall not sow, neither reap that which groweth of itself in it, nor gather the grapes in it of the undressed vines. (See NIV)