Some prayers are followed by silence (from God) because they are wrong, others because they are bigger than one can understand. It will be a wonderful moment for some of us when we stand before God and find that the prayers we clamored for in early days and imagined were never answered, have been answered in the most amazing way, and that God's silence has been the sign of the answer.
Oswald ChambersWe think rightly or wrongly about prayer according to the conception we have in our minds of prayer. If we think of prayer as the breath in our lungs and the blood from our hearts, we think rightly. The blood flows ceaselessly, and breathing continues ceaselessly; we are not conscious of it, but it is always going on. We are not always conscious of Jesus keeping us in perfect joint with God, but if we are obeying Him, He always is.
Oswald Chambers