81. WHAT IS THE MEANING OF THE NAME "JESUS"?
(Comp 81) Given by the angel at the time of the Annunciation, the name "Jesus" means "God saves". The name expresses his identity and his mission "because he will save his people from their sins" (Matthew 1:21). Peter proclaimed that "there is no other name under heaven given to men by which we can be saved" (Acts 4:12).
"In Brief"
(CCC 452) The name Jesus means "God saves". The child born of the Virgin Mary is called Jesus, "for he will save his people from their sins" (Mt 1:21): "there is no other name under heaven given among men by which we must be saved" (Acts 4:12).
To deepen and explain
(CCC 430) Jesus means in Hebrew: "God saves." At the annunciation, the angel Gabriel gave him the name Jesus as his proper name, which expresses both his identity and his mission (Cf. Lk 1:31). Since God alone can forgive sins, it is God who, in Jesus his eternal Son made man, "will save his people from their sins"(Mt 1:21; cf. 2:7). In Jesus, God recapitulates all of his history of salvation on behalf of men. (CCC 431) In the history of salvation God was not content to deliver Israel "out of the house of bondage" (Dt 5:6) by bringing them out of Egypt. He also saves them from their sin. Because sin is always an offence against God, only he can forgive it (Cf. Ps 51:4, 12). For this reason Israel, becoming more and more aware of the universality of sin, will no longer be able to seek salvation except by invoking the name of the Redeemer God (Cf. Ps 79:9). (CCC 433) The name of the Savior God was invoked only once in the year by the high priest in atonement for the sins of Israel, after he had sprinkled the mercy seat in the Holy of Holies with the sacrificial blood. The mercy seat was the place of God's presence (Cf. Ex 25:22; Lev 16:2,15-16; Num 7:89; Sir 50:20; Heb 9:5,7). When St. Paul speaks of Jesus whom "God put forward as an expiation by his blood", he means that in Christ's humanity "God was in Christ reconciling the world to himself" (Rom 3:25; 2 Cor 5:19). (CCC 434) Jesus' Resurrection glorifies the name of the Saviour God, for from that time on it is the name of Jesus that fully manifests the supreme power of the "name which is above every name" (Phil 2:9-10; cf. Jn 12:28). The evil spirits fear his name; in his name his disciples perform miracles, for the Father grants all they ask in this name (Cf. Acts 16:16-18; 19:13-16; Mk 16:17; Jn 15:16).
On reflection
(CCC 435) The name of Jesus is at the heart of Christian prayer. All liturgical prayers conclude with the words "through our Lord Jesus Christ". The "Hail Mary" reaches its high point in the words "blessed is the fruit of thy womb, Jesus." the Eastern prayer of the heart, the "Jesus Prayer," says: "Lord Jesus Christ, Son of God, have mercy on me, a sinner." Many Christians, such as St. Joan of Arc, have died with the one word "Jesus" on their lips. (CCC 432) The name "Jesus" signifies that the very name of God is present in the person of his Son, made man for the universal and definitive redemption from sins. It is the divine name that alone brings salvation, and henceforth all can invoke his name, for Jesus united himself to all men through his Incarnation (Cf. Jn 3:18; Acts 2:21; 5:41; 3 Jn 7; Rom 10:6-13), so that "there is no other name under heaven given among men by which we must be saved" (Acts 4:12; cf. 9:14; Jas 2:7).
(Next question: Why is Jesus called "Christ"?)
Reference: magick-keys.blogspot.com