'Grapes' in the Bible

I will utterly take them away, saith Jehovah: there are no grapes on the vine, nor figs on the fig-tree; and the leaf is faded: and I will give them up to those that shall pass over them.

In those days they shall say no more, The fathers have eaten sour grapes, and the children's teeth are set on edge:

for every one shall die for his own iniquity; every man that eateth the sour grapes, his teeth shall be set on edge.