from ἐκ and ἵστημι; to put (stand) out of wits, i.e. astound, or (reflexively) become astounded, insane:--amaze, be (make) astonished, be beside self (selves), bewitch, wonder.
from ἀποστέλλω; a delegate; specially, an ambassador of the Gospel; officially a commissioner of Christ ("apostle") (with miraculous powers):--apostle, messenger, he that is sent.