Giving God a Blank Check

Christ does not specify what needs we are to pray for. We are to give God the blank check, "our daily bread". It is not wrong to add specific needs, for we are assured that "my God will supply all your needs out of his riches in Christ Jesus", but we must give God room, give God a blank check for him to fill in the amount. he knows what we need, and the very first thing we need is to keep that fact firmly in mind.

Our needs and our wants are not identical. We need some things we may not want (perhaps to fast or to relax or to pray more or perhaps to suffer, to be tested), and we want many things we do not need (the million toys this world offers us to distract us from our real need, which this world can never supply). We need only one thing. "Only one thing is necessary", Christ tells us. That is why God offers us only one thing: himself in Christ. Christ does not just give us joy or life or salvation or resurrection; he is our joy, our life, our salvation, our resurrection.

Peter Kreeft, Fundamentals of the Faith