Prayer is talking with God about what we are doing together.
The more we pray, the more we think to pray, and as we see the results of prayer-the responses of our Father to our requests-our confidence in God's power spills over into other areas of our life.
So when Jesus directs us to pray, “Thy kingdom come,” he does not mean we should pray for it to come into existence. Rather, we pray for it to take over at all points in the personal, social, and political order where it is now excluded: “On earth as it is in heaven.” With this prayer we are invoking it, as in faith we are acting it, into the real world of our daily existence
The idea that everything would happen exactly as it does regardless of whether we pray or not is a specter that haunts the minds of many who sincerely profess belief in God. It makes prayer psychologically impossible, replacing it with dead ritual at best.
And God has set up prayer in such a way that, if you want to explain it away, you can. That's the human mind. God set it up like that for a reason, which is this: God ordained that people should be governed in the end by what they want.
The open secret of many Bible believing Churches is that a vanishingly small percentage of those talking about prayer and Bible reading are actually doing what they are talking about.
Many people have found prayer impossible because they thought they should only pray for wonderful but remote needs they actually had little or no interest in or even knowledge of. Prayer simply dies from efforts to pray about ‘good things’ that honestly do not matter to us. The way to get to meaningful prayer for those good things is to start by praying for what we are truly interested in. The circle of our interests will inevitably grow in the largeness of God’s love.
It would be of course a low voltage spiritual life in which prayer was chiefly undertaken as a discipline, rather than as a way of co-labouring with God to accomplish good things and advancing his Kingdom purposes.