"Prayer is not magic. God is not a celestial bellhop ready at our beck and call to satisfy our every whim. In some cases, our prayers must involve travail of the soul and agony of heart such as Jesus Himself experienced in the Garden of Gethsemane. Sometimes the immature Christian suffers bitter disappointment, not because God failed to keep His promises, but because well-meaning Christians made promises "for" God that God Himself never authorized."