How many chapters are in the Gospel of Luke?

Sixty-six.

According to tradition, the entire Book of Isaiah was authored by Isaiah himself. The first portion contains (among other things) many rebukes against Israel and other nations, while the second portion has many chapters of comforting the Israelites and prophesying redemption in the distant future.See also:

How many Isaiahs?

Debunking Biblical-criticism

More about the Israelite Prophets