309. It is providential that these reflections take place in the context of a Holy Year devoted to mercy, because also in the variety of situations affecting families “the Church is commissioned to proclaim the mercy of God, the beating heart of the Gospel, which in its own way must penetrate the mind and heart of every person. The Bride of Christ must pattern her behavior after the Son of God who goes out to everyone without exception”.(Misericordiae Vultus 12) She knows that Jesus himself is the shepherd of the hundred, not just of the ninety-nine. He loves them all. On the basis of this realization, it will become possible for “the balm of mercy to reach everyone, believers and those far away, as a sign that the kingdom of God is already present in our midst”.(Misericordiae Vultus 5)
For reference Amoris Laetitia is online here.