Interestingly Job doesn’t present the wicked as denying the existence of God; rather, they acknowledge that he is there, they know that others worship and serve him, but they don’t wish to do so themselves. They wish to take their lives and receive all the benefits that come from God, but to give nothing back to him.
There are many ways in which men and women tell God to depart from them, without necessarily uttering these words. They avoid worship, persecute his messengers, ignore his warnings, shun believers. All of these things send the same message, loud and clear to God, and he is not deaf. He hears what they say, and this prayer will also be answered to their final consternation.
The fool does not know how to petition the Lord. He thinks that if there is a God, he should be flattered by any approach of his creatures and respond instantly. He does not understand that God will not hear the prayers of those who do not seek him on his terms, who have no intention of repenting of their sin, who think their lives are good enough to need only a little cleaning up.
‘This shows us what is the root and foundation of a good life: namely, to have God before our eyes. It is true that we cannot avoid him, but on our part it is necessary for us to draw near to him. This is why when the Scripture intends to signify that a man has led a holy life, it says that he has God before his eyes, and conversely, when it says that a man has turned his back on God, it shows that he has no regard for God and … it amounts to his running away from God and giving himself over to evil’ (Calvin – English updated).