Christ is both…

Christ is both the way and the door. Christ is the staircase and the vehicle, like the throne of mercy over the Ark of the Covenant, and the mystery hidden from the ages. A man should turn his full attention to this throne of mercy, and should gaze at him hanging on the cross, full of faith, hope and charity, devoted, full of wonder and joy, marked by gratitude, and open to praise and jubilation.
–Saint Bonaventure (1221-1274)

Devote yourself inwardly…

Any man or woman who neglects to maintain inward vigilance, and only makes an outward show of holiness in dress, speech, and behavior, is a wretched creature. For they watch the doings of other people and criticize their faults, imagining themselves to be something when in reality they are nothing. In this way they deceive themselves. Be careful to avoid this, and devote yourself inwardly to His likeness by humility, charity, and other spiritual virtues. In this way you will be truly converted to God.
–Walter Hilton (1340-1396)

Wherever a person’s heart…

As scripture says, “Where your heart is, there also is your treasure” [Mt. 6:21]; and surely, wherever a person’s heart is given, wherever their deepest desire draws them, this is indeed their god. If a man’s heart always longs for God, then God will surely be the Lord of the heart.
–Saint Macarius the Great (c. 300-391)

Humility and charity…

Humility and charity are the two master-chords: one, the lowest; the other, the highest; all the others are dependent on them. Therefore it is necessary, above all, to maintain ourselves in these two virtues; for observe well that the preservation of the whole edifice depends on the foundation and the roof.
–Saint Vincent de Paul (1581-1660)