Leviticus 25:11

ASV_Strongs(i)
  11 H3104 A jubilee H2572 shall that fiftieth H8141 year H2232 be unto you: ye shall not sow, H7114 neither reap H5599 that which groweth H1219 of itself in it, nor gather H5139 the grapes in it of the undressed vines.