Luke 2:18
"And all they that heard it wondered at those things which were told them by the shepherds."
Cross References (ranked by relevance)
Luke 2:47
And all that heard him were astonished at his understanding and answers.
Luke 2:33
And Joseph and his mother marvelled at those things which were spoken of him.
Luke 4:36
And they were all amazed, and spake among themselves, saying, What a word is this! for with authority and power he commandeth the unclean spirits, and they come out.
Isaiah 8:18
Behold, I and the children whom the LORD hath given me are for signs and for wonders in Israel from the LORD of hosts, which dwelleth in mount Zion.