'Grapes' in the Bible

By their fruits ye shall know them. Do men gather a bunch of grapes from thorns, or from thistles figs?

for every tree is known by its own fruit, for figs are not gathered from thorns, nor grapes vintaged from a bramble.

And another angel came out of the altar, having power over fire, and called with a loud cry to him that had the sharp sickle, saying, Send thy sharp sickle, and gather the bunches of the vine of the earth; for her grapes are fully ripened.