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.
Dallas WillardHuman beings are at their core defined by what they worship rather than primarily by what they think, know, or believe. That is bound up with the central Augustinian claim that we are what we love.
Dallas WillardI submit my tongue as an instrument of righteousness when I make it bless them that curse me and pray for them who persecute me, even though it "automatically" tends to strike and wound those who have wounded me. I submit my legs to God as instruments of righteousness when I engage them in physical labor as service, perhaps carrying a burden the "second mile" for someone whom I would rather let my legs kick. I submit my body to righteousness when I do my good deeds without letting them be known, though my whole frame cries out to strut and crow.
Dallas Willard