Theology without practice is the theology of demons

But I say to you, the Lord says, love your enemies, do good to those who hate you, pray for those who persecute you. Why did he command these things? So that he might free you from hatred, sadness, anger and grudges, and might grant you the greatest possession of all, perfect love, which is impossible to possess except by the one who loves all equally in imitation of God.

Only wonder can comprehend His incomprehensible power.

When what has been created in time according to the temporal order has reached maturity, it ceases from natural growth. But when what has been brought about by the knowledge of God through the practice of the virtues has reached maturity, it starts to grow anew. For the end of one stage constitutes the starting point of the next.

Theology without practice is the theology of demons

Inasmuch as you pray with all your soul for the one who has slandered you, so much will God reveal the truth to them who have believed the slander.

Cleanse your mind from anger, remembrance of evil, and shameful thoughts, and then you will find out how Christ dwells in you.