Ephesians 1:15–19. It is remarkable that in all of his writings, Paul’s prayers for his friends contain no appeals for changes in their circumstances…. They faced persecution, death from disease, oppression by powerful forces, and separation from loved ones…. Yet in these prayers you see not one petition for a better emperor, for protection from marauding armies, or even for bread for the next meal.
Paul does not pray for the goods we would usually have near the top of our lists of requests. Does that mean it would have been wrong to pray for such things? Not at all. As Paul knew, Jesus himself invites us to ask for our “daily bread” and that God would “deliver us from evil”…. Rather, in them he reveals what he asked most frequently for his friends—what he believed was the most important thing God could give them.
What is that? It is – to know him better. Paul explains this with colour and detail. It means having the “eyes of their hearts . . . enlightened” (Ephesians 1:18). Biblically, the heart is the control centre of the entire self. It is the repository of one’s core commitments, deepest loves, and most foundational hopes that control our feeling, thinking, and behaviour. To have the “eyes of the heart enlightened” with a particular truth means to have it penetrate and grip us so deeply that it changes the whole person.
In other words, we may know that God is holy, but when our hearts’ eyes are enlightened to that truth, then we not only understand it cognitively, but emotionally we find God’s holiness wondrous and beautiful, and… we avoid attitudes and behaviour that would displease or dishonour Him. In Ephesians 3:18, Paul says he wants the Spirit to give them “power . . . to grasp” all…. they received when they believed in Christ…. – it is to have a more vivid sense of the reality of God’s presence and of shared life with Him.
Timothy Keller