You are the salt of the earth, It is not for your own sake, he says, but for the world’s sake that the word is entrusted to you. I am not sending you into two cities only or ten or twenty, not to a single nation, as I sent the prophets of old, but across land and sea, to the whole world. And that world is in a miserable state. For when he says: You are the salt of the earth, he is indicating that all mankind had lost its savor and had been corrupted by sin. Therefore, he requires of these men those virtues which are especially useful and even necessary if they are to bear the burdens of many. For the man who is kindly, modest, merciful and just will not keep his good works to himself but will see to it that these admirable fountains send out their streams for the good of others. Again, the man who is clean of heart, a peacemaker and ardent for truth will order his life so as to contribute to the common good.