Charity is the form, mover, mother and root of all the virtues.
We are like children, who stand in need of masters to enlighten us and direct us; and God has provided for this, by appointing his angels to be our teachers and guides.
If you seek the example of love: “Greater love than this no man has, than to lay down his life for his friends.” Such a man was Christ on the cross. And if he gave his life for us, then it should not be difficult to bear whatever hardships arise for his sake. If you seek patience, you will find no better example than the cross. Christ endured much on the cross, and did so patiently, because “when he suffered he did not threaten; he was led like a sheep to the slaughter and he did not open his mouth.” If you seek an example of obedience, follow him who became obedient to the Father even unto death. “For just as by the disobedience of one man,” namely, Adam, “many were made sinners, so by the obedience of one man, many were made righteous.” If you seek an example of despising earthly things, follow him who is “the King of kings and the Lord of lords, in whom are hidden all the treasures of wisdom and knowledge.” Upon the cross he was stripped, mocked, spat upon, struck, crowned with thorns, and given only vinegar and gall to drink. Do not be attached, therefore, to clothing and riches, because “they divided my garments among themselves.” Nor to honors, for he experienced harsh words and scourgings. Nor to greatness of rank, for “weaving a crown of thorns they placed it on my head.” Nor to anything delightful, for “in my thirst they gave me vinegar to drink.”
The only-begotten Son of God, wanting to make us sharers in his divinity, assumed our nature, so that he, made man, might make men gods.