Christian theology teaches the doctrine of prevenient grace, which, briefly stated, means that before a man can seek God, God must first have sought the man.
Before a sinful man can think a right thought of God, there must have been a work of enlightenment done within him. Imperfect it may be, but a true work nonetheless, and the secret cause of all desiring and seeking and praying which may follow.
We pursue God because, and only because, He has first put an urge within us that spurs us to the pursuit. "No man can come to me," said our Lord, "except the Father which hath sent me draw him," and it is by this prevenient drawing that God takes from us every vestige of credit for the act of coming. The impulse to pursue God originiates with God, but the outworking of that impulse is our following hard after Him. All the time we are pursuing Him we are already in His hand: "Thy right hand upholdeth me."
So Paul took his stand in the open space at the Areopagus and laid it out for them: "I'm here to introduce you to this God.... He doesn't play hide-and-seek with us. He's not remote; he's near. We live and move in him, can't get away from him!" ~Acts 17