From Pope Francis’s homily for a mass for new cardinals:

I urge you to serve Jesus crucified in every person who is marginalized, for whatever reason; to see the Lord in every excluded person who is hungry, thirsty, naked; to see the Lord present even in those who have lost their faith, or turned away from the practice of their faith; to see the Lord who is imprisoned, sick, unemployed, persecuted; to see the Lord in the leper — whether in body or soul — who encounters discrimination. We will not find the Lord unless we truly accept the marginalized.