‘Today we celebrate the great feast of Pentecost, in memory of the outpouring of the Holy Spirit upon the first Christian community. Today’s Gospel (cf. Jn 20:19-23) takes us back to the evening of Easter and shows us the Risen Jesus who appears in the Upper Room, where the disciples have taken refuge. They were afraid. He “stood among them and said to them, ‘Peace be with you!’” (v. 19). These first words pronounced by the Risen One — “Peace be with you” — are to be considered as more than a greeting: they express forgiveness, the forgiveness granted to the disciples who, to tell the truth, had abandoned him. They are words of reconciliation and forgiveness. And when we wish peace to others, we too are granting forgiveness, and asking for forgiveness as well. Jesus offers his peace precisely to these disciples who are afraid, who find it hard to believe what they have seen, that is, the empty tomb, and they underestimate the witness of Mary of Magdala and of the other women. Jesus forgives; he always forgives, and offers his peace to his friends. Do not forget: Jesus never tires of forgiving. It is we who tire of asking for forgiveness.

By forgiving and gathering his disciples around him, Jesus makes them a Church, his Church, which is a community reconciled and ready for mission… The encounter with the Risen Lord upends the lives of the Apostles and transforms them into courageous witnesses. Indeed, immediately afterwards he says, “As the Father has sent me, even so I send you” (v. 21). These words help us understand that the Apostles are sent to continue the same mission that the Father entrusted to Jesus. “I send you”: it is not time to stay locked up, nor to regret: to regret the ‘good times’, those times spent with the Master. The joy of the Resurrection is great, but it is an expansive joy, which should not be kept to oneself: it is to be given…
And precisely to inspire mission, Jesus gives his Spirit to the Apostles. The Gospel states: “he breathed on them, and said to them, ‘Receive the Holy Spirit’” (v. 22). The Holy Spirit is fire that burns away sins and creates new men and women; he is the fire of love with which the disciples can ‘set the world on fire’, that tender love that favours the little ones, the poor, the excluded… In the sacraments of Baptism and Confirmation we received the Holy Spirit with his gifts: wisdom, understanding, counsel, fortitude, knowledge, piety, and fear of God. This last gift — fear of God — is the very opposite of the fear that first paralyzed the disciples: it is love for the Lord; it is the certainty of his mercy and his goodness; it is the confidence that we are able to move in the direction he indicates, without ever lacking his presence and support.

The feast of Pentecost renews the awareness that the life-giving presence of the Holy Spirit abides in us. He also gives us the courage to go outside the protective walls of our “Upper Rooms”, of our little groups, without easing into a quiet life or withdrawing into sterile habits. Let us now raise our thoughts to Mary: when the Holy Spirit came, she was there, with the Apostles, a protagonist with the first Community that experienced the wonders of Pentecost, and let us pray that she obtain for the Church the ardent missionary spirit.’  Pope Francis