New Defender's Study Bible Notes
2:30 thy salvation. The aged Simeon saw through the Holy Spirit that the infant in his arms would bring salvation both to Jews and Gentiles (Luke 2:32). In the Bible’s first mention of “salvation,” father Jacob said he had been waiting for it (Genesis 49:18). Now Simeon, the namesake of his second son, had actually seen it, by the Spirit, in the person of little Jesus.
2:34 for a sign. There are four “signs” associated with the birth of Christ: (1) the sign of the virgin birth (Isaiah 7:14); (2) the sign of the guiding star (Matthew 2:2); (3) the sign of the swaddling clothes (Luke 2:12); and (4) the sign of the stumbling stone (Luke 2:34). The opposition which would mark the entire life of Christ would begin with His birth, as Herod would seek, unsuccessfully, to slay Him. Many would fall over this “rock of offence” in Israel (I Peter 2:8), but many would rise again.
2:35 thy own soul. Mary, the mother of Jesus, would indeed feel the terrible sword of the evil one as her divine Son was impaled on the cross (see note on John 19:25-27).