A mustard seed is tiny, yet Jesus says that faith this size, small but true and sincere, suffices to achieve what is humanly impossible, unthinkable. And it is true! We all know people who are simple, humble, but whose faith is so strong it can move mountains! Let us think, for example, of some mothers and fathers who face very difficult situations; or of some sick, and even gravely ill, people who transmit serenity to those who come to visit them. These people, because of their faith, do not boast about what they do. (…) How many people among us have such strong, humble faith, and what good they do! (…)Each one of us in our own daily lives can testify to Christ by the power of God, the power of faith. The faith we have is miniscule, but it is strong! With this power to testify to Jesus Christ, to be Christians with our life, with our witness!And how do we draw from this strength? We draw it from God in prayer. Prayer is the breath of faith: in a relationship of trust, in a relationship of love, dialogue cannot be left out, and prayer is the dialogue of the soul with God. (Pope Francis, Angelus, 6 October 2013)