Simeon prophesied about what Jesus would do.

Luke 2:25-35

25 At that time there was an old man in Jerusalem whose name was Simeon. He habitually did what was pleasing to God and he obeyed God’s laws. The Holy Spirit was directing him as he was waiting for God [MTY] to encourage the Israeli people by sending the Messiah. 26 It was previously revealed by the Holy Spirit {The Holy Spirit previously revealed} to him that he would see God’s promised Messiah before he died. 27 When Joseph and Mary brought their baby Jesus to the Temple in order to perform the rituals that God had commanded in his laws, the Spirit led Simeon to enter the Temple courtyard, and revealed to him that Jesus was the Messiah. 28 So he took Jesus up in his arms and praised God, saying,

29-32 29-32Lord, you promised me that I would see the one [MTY] who would enable you to save people of all people-groups from the guilt of their sins. He will be [MET] like a light that will reveal your truth to non-Jews, and he will cause people to think highly of your people, the Israeli people. Since I [SYN] have now seen this one that you promised to send, now let me die peacefully.

33 His parents marveled about what Simeon said about Jesus. Then Simeon blessed them, and said to Mary, 34 “Note what I say: God has determined that because of this child, many Israeli people will turn away from God, and many others will turn to God [MET]. Although he will be like a sign [MET] to warn people, many people will oppose him. 35 As a result, the evil thoughts of many people will be made evident {he will reveal the evil thoughts of many people}. Furthermore, the cruel things that they will do to him [MET] will be like a sword that will pierce your ◄soul/inner being►.”