And she shall bring forth a son, and thou shalt call his name JESUS: for he shall save his people from their sins. Jesus - The same as Joshua, יהושע Yehoshua, from ישע yasha, he saved, delivered, put in a state of safety. See on Exodus 13:9 (note); Numbers 13:16 (note), and in the preface to Joshua.
He shall save his people from their sins - This shall be his great business in the world: the great errand on which he is come, viz. to make an atonement for, and to destroy, sin: deliverance from all the power, guilt, and pollution of sin, is the privilege of every believer in Christ Jesus. Less than this is not spoken of in the Gospel; and less than this would be unbecoming the Gospel. The perfection of the Gospel system is not that it makes allowances for sin, but that it makes an atonement for it: not that it tolerates sin, but that it destroys it. In Matthew 1:1, he is called Jesus Christ, on which Dr. Lightfoot properly remarks, "That the name of Jesus, so often added to the name of Christ in the New Testament, is not only that Christ might be thereby pointed out as the Savior, but also that Jesus might be pointed out as the true Christ or Messiah, against the unbelief of the Jews." This observation will be of great use in numberless places of the New Testament. See Acts 2:36; Acts 8:35; 1 Corinthians 16:22; 1 John 2:22; 1 John 4:15, etc.