From Pope Francis on World Day of Prayer for Vocations:
I turn now to those who are well disposed to listen to the voice of Christ that rings out in the Church and to understand what their own vocation is. I invite you to listen to and follow Jesus, and to allow yourselves to be transformed interiorly by his words, which “are spirit and life” (Jn 6:62). Mary, the Mother of Jesus and ours, also says to us: “Do whatever he tells you” (Jn 2:5). It will help you to participate in a communal journey that is able to release the best energies in you and around you. A vocation is a fruit that ripens in a well cultivated field of mutual love that becomes mutual service, in the context of an authentic ecclesial life. No vocation is born of itself or lives for itself. A vocation flows from the heart of God and blossoms in the good soil of faithful people, in the experience of fraternal love. Did not Jesus say: “By this all men will know that you are my disciples, if you have love for one another” (Jn 13:35)?
...Let us dispose our hearts therefore to being “good soil”, by listening, receiving and living out the word, and thus bearing fruit. The more we unite ourselves to Jesus through prayer, Sacred Scripture, the Eucharist, the Sacraments celebrated and lived in the Church and in fraternity, the more there will grow in us the joy of cooperating with God in the service of the Kingdom of mercy and truth, of justice and peace. And the harvest will be plentiful, proportionate to the grace we have meekly welcomed into our lives. With this wish, and asking you to pray for me, I cordially impart to you all my Apostolic Blessing.