In the time of the coronavirus pandemic, masks have become a daily use item. We wear them obligatorily regardless of what outfit we put on. In public space you can see different patterns, shapes and colors of the masks. There are also masks with a trademark or message. And this is what you can now also find at our online Misericordia store of the Łagiewniki Shrine of Divine Mercy. It is easy to guess that these masks come with the message “Jesus, I trust in You!”. These words express not only the essence of the message of Mercy which Jesus entrusted to St. Faustina to proclaim to the whole world, but they are also an effective prayer if accompanied by the fulfillment of the will of God. St. John Paul II confessed: “No words more eloquent can be found than this simple phrase given by Sister Faustina. Jesus, I trust in You!”