The text recalls that "Blessed Artemis loved his sick with an evangelical spirit; he saw Jesus himself in them. In each of them, he visited Christ, cured Christ, fed Christ, clothed Christ, housed Christ, honored Christ. One day he said to the wardrobe attendant, 'A change of clothes for Our Lord...'. Zatti sought the best for his attendants: 'To Our Lord we must give the best.' A poor country child needed clothes for his first communion and Artemide asked: 'A little outfit for Our Lord.'"
Don Bosco had told the first Salesian missionaries who left for America, "Take special care of the sick, the children, the elderly, the poor, and you will earn God's blessing and the goodwill of men. He was an edifying witness of fidelity to the common life. It was he who rang the bell. It was he who preceded all the other confreres in community appointments. Faithful to the Salesian spirit and to the motto - 'work and temperance' - bequeathed by Don Bosco to his sons, he carried out prodigious activity with habitual readiness of mind, with a spirit of sacrifice especially during night service, with an absolute detachment from all personal satisfaction, never taking vacations or rest. As a good Salesian, he knew how to make cheerfulness a component of his holiness. He always appeared sympathetically smiling. He was, above all, a man of God. One of the hospital doctors said, 'When I saw Br. Zatti my incredulity wavered.' And another: 'I have believed in God ever since I met Br. Zatti.'"
https://www.infoans.org/en/component/k2/item/17645-vatican-decretal-letter-of-artemide-zatti-s-canonization#sigProIde1336e151b