Good Shepherd Mosaic

Translation of the Gospel According to John (John 10:11-16)

At that time Jesus said to the Pharisees: I am the good Shepherd. The good Shepherd giveth his life for his sheep. But the hireling, and he that is not the shepherd, whose own the sheep are not, seeth the wolf coming and leaveth the sheep and flieth: and the wolf catcheth and scattereth the sheep: and the hireling flieth, because he is a hireling, and he hath no care for the sheep. I am the good Shepherd: and I know Mine, and Mine know Me, as the Father knoweth Me, and I know the Father: and I lay down My life for My sheep. And other sheep I have that are not of this fold: them also I must bring, and they shall hear My voice, and there shall be one fold and one shepherd.


A Message From St. John Paul II’s Veritatis Splendor, 1993.

It is Jesus himself who takes the initiative and calls people to follow him. His call is addressed first to those to whom he entrusts a particular mission, beginning with the Twelve; but it is also clear that every believer is called to be a follower of Christ (cf. Acts 6:1). Following Christ is thus the essential and primordial foundation of Christian morality: just as the people of Israel followed God who led them through the desert towards the Promised Land (cf. Exo 13:21), so every disciple must follow Jesus, towards whom he is drawn by the Father himself (cf. John 6:44).

This is not a matter only of disposing oneself to hear a teaching and obediently accepting a commandment. More radically, it involves holding fast to the very person of Jesus, partaking of his life and his destiny, sharing in his free and loving obedience to the will of the Father. By responding in faith and following the one who is Incarnate Wisdom, the disciple of Jesus truly becomes a disciple of God (cf. John 6:45). Jesus is indeed the light of the world, the light of life (cf. John 8:12). He is the shepherd who leads his sheep and feeds them (cf. John 10:11-16); he is the way, and the truth, and the life (cf. John 14:6). It is Jesus who leads to the Father, so much so that to see him, the Son, is to see the Father (cf. John 14:6-10). And thus to imitate the Son, the image of the invisible God (Col 1:15), means to imitate the Father.

Jesus the Good Shepherd Mosaic,
Ravenna Mosaic Company, 20th c.

Jesus asks us to follow him and to imitate him along the path of love, a love which gives itself completely to the brethren out of love for God: This is my commandment, that you love one another as I have loved you (John 15:12). The word “as” requires imitation of Jesus and of his love, of which the washing of feet is a sign: If I then, your Lord and Teacher, have washed your feet, you also ought to wash one another’s feet. For I have given you an example, that you should do as I have done to you (John 13:14-15). Jesus’ way of acting and his words, his deeds and his precepts constitute the moral rule of Christian life. Indeed, his actions, and in particular his Passion and Death on the Cross, are the living revelation of his love for the Father and for others. This is exactly the love that Jesus wishes to be imitated by all who follow him. It is the “new” commandment: A new commandment I give to you, that you love one another; even as I have loved you, that you also love one another. By this all men will know that you are my disciples, if you have love for one another (John 13:34-35).

The word “as” also indicates the degree of Jesus’ love, and of the love with which his disciples are called to love one another. After saying: This is my commandment, that you love one another as I have loved you (John 15:12), Jesus continues with words which indicate the sacrificial gift of his life on the Cross, as the witness to a love to the end (John 13:1): Greater love has no man than this, that a man lay down his life for his friends (John 15:13).

As he calls the young man to follow him along the way of perfection, Jesus asks him to be perfect in the command of love, in “his” commandment: to become part of the unfolding of his complete giving, to imitate and rekindle the very love of the “Good” Teacher, the one who loved “to the end”. This is what Jesus asks of everyone who wishes to follow him: If any man would come after me, let him deny himself and take up his cross and follow me (Matt 16:24).

Following Christ is not an outward imitation, since it touches man at the very depths of his being. Being a follower of Christ means becoming conformed to him who became a servant even to giving himself on the Cross (cf. Phil 2:5-8). Christ dwells by faith in the heart of the believer (cf. Eph 3:17), and thus the disciple is conformed to the Lord. This is the effect of grace, of the active presence of the Holy Spirit in us.

Having become one with Christ, the Christian becomes a member of his Body, which is the Church (cf. Cor 12:13, 27). By the work of the Spirit, Baptism radically configures the faithful to Christ in the Paschal Mystery of death and resurrection; it “clothes him” in Christ (cf. Gal 3-27): Let us rejoice and give thanks, exclaims Saint Augustine speaking to the baptized, “for we have become not only Christians, but Christ (…). Marvel and rejoice: we have become Christ! (In Iohannis Evangelium Tractatus, 21, 8: CCL 36, 216.). Having died to sin, those who are baptized receive new life (cf. Rom 6:3-11): alive for God in Christ Jesus, they are called to walk by the Spirit and to manifest the Spirit’s fruits in their lives (cf. Gal 5:16-25). Sharing in the Eucharist, the sacrament of the New Covenant (cf. 1 Cor 11:23-29), is the culmination of our assimilation to Christ, the source of “eternal life” (cf. John 6:51-58), the source and power of that complete gift of self, which Jesus m according to the testimony handed on by Paul m commands us to commemorate in liturgy and in life: As often as you eat this bread and drink the cup, you proclaim the Lord’s death until he comes (1 Cor 11:26).

The Good Shepherd (Mosaic), Mausoleum of Galla Placidia, 5th c.