'Talking' in the Bible

Behold, two men were talking with him, who were Moses and Elijah,

As some were talking about the temple and how it was decorated with beautiful stones and gifts, he said,

But Peter said, "Man, I don't know what you are talking about!" Immediately, while he was still speaking, a rooster crowed.

He said to them, "What are you talking about as you walk, and are sad?"