18. And you have many things to consider. Think of paradise, whither Cain does not enter, who by jealousy slew his brother. Think of the heavenly kingdom, to which the Lord does not admit any but those who are of one heart and mind. Consider that those alone can be called sons of God who are peacemakers, who in heavenly birth and by the divine law are made one, and respond to the likeness of God the Father and of Christ. Consider that we are standing under the eyes of God, that we are pursuing the course of our conversation and our life, with God Himself looking on and judging, that we may then at length be able to attain to the result of beholding Him, if we now delight Him who sees us, by our actions, if we show ourselves worthy of His favour and indulgence; if we, who are always to please Him in His kingdom, previously please Him in the world.