You should give your all to God, and then worry no more about what he may do with what is his. - Meister Eckhart

The most powerful prayer, one wellnigh omnipotent, and the worthiest work of all is the outcome of a quiet mind. The quieter it is the more powerful, the worthier, the deeper, the more telling and more perfect the prayer is. To the quiet mind all things are possible. What is a quiet mind? A quiet mind is one which nothing weighs on, nothing worries, which, free from ties and from all self-seeking, is wholly merged into the will of God and dead to its own.

In true obedience there should be no ‘I want this or that to happen’ or ‘I want this or that thing’ but only a pure going out of what is our own. And therefore in the very best kind of prayer that we can pray there should be no ‘give me this particular virtue or way of devotion’2 or ‘yes, Lord, give me yourself or eternal life’, but rather ‘Lord, give me only what you will and do, Lord, only what you will and in the way that you will’. This kind of prayer is as far above the former as heaven is above earth. And when we have prayed in this way, then we have prayed well, having gone out of ourselves and entered God in true obedience.

"This is also what was meant when that loving soul said, "I opened to my beloved; but my beloved had withdrawn himself, and was gone: my soul failed when he spake: I sought him, but I could not find him; I called him, but he gave me no answer." (Song of Solomon 5:6)"