ESV Luke 2:
28he took him up in his arms and blessed God and said,
29“Lord, now you are letting your servant depart in peace, according to your word; 30for my eyes have seen your salvation 31that you have prepared in the presence of all peoples, 32 light for revelation to the Gentiles, and for glory to your people Israel.”
33And his father and his mother marveled at what was said about him. 34And Simeon blessed them and said to Mary his mother, “Behold, this child is appointed for the fall and rising of many in Israel, and for a sign that is opposed 35(and a sword will pierce through your own soul also), so that thoughts from many hearts may be revealed.”
And how is it related to Mary's piercing?
Related:
In Luke 2:34-35, Is Simeon's Dedication Blessing Sympathetic towards Mary, or Against Her?