'Summer' in the Bible

And I will smite the winter house with the summer house; and the houses of ivory shall perish, and the great houses shall have an end, saith the LORD.

Thus hath the Lord GOD shewed unto me: and behold a basket of summer fruit.

And he said, Amos, what seest thou? And I said, A basket of summer fruit. Then said the LORD unto me, The end is come upon my people of Israel; I will not again pass by them any more.