But Mary treasured up all these things and pondered them in her heart. The shepherds returned, glorifying and praising God for all the things they had heard and seen, which were just as they had been told.
… The child’s father and mother marveled at what was said about [Jesus]. Then Simeon blessed them and said to Mary, his mother: ‘This child is destined to cause the falling and rising of many in Israel, and to be a sign that will be spoken against, so that the thoughts of many hearts will be revealed. And a sword will pierce your own soul too

Luke 2:19-20, 33-35