Acts 2:14 Meaning

12And they were all amazed, and were in doubt, saying one to another, What meaneth this?

13Others mocking said, These men are full of new wine.

14But Peter, standing up with the eleven, lifted up his voice, and said unto them, Ye men of Judaea, and all ye that dwell at Jerusalem, be this known unto you, and hearken to my words:

15For these are not drunken, as ye suppose, seeing it is but the third hour of the day.

16But this is that which was spoken by the prophet Joel;