'Unpruned' in the Bible

You must not gather in the aftergrowth of your harvest and you must not pick the grapes of your unpruned vines; the land must have a year of complete rest.

That fiftieth year will be your jubilee; you must not sow the land, harvest its aftergrowth, or pick the grapes of its unpruned vines.

Israel is an unpruned vine, he bringeth forth fruit unto himself: according to the abundance of his fruit he hath multiplied altars; according to the goodness of his land they have made goodly statues.