" When the gospel does take root in the heart, the sign of it is that Christians are led to “establish their complete happiness in him.” Unless people experience this, “they will never give themselves truly and sincerely to him.”154 You don’t have true saving knowledge of God until you long to know and serve him. Such a soul “restrains itself from sinning, not out of dread of punishment alone; but because it loves and reveres God as Father. . . . Even if there were no hell, it would still shudder at offending him. "
― Timothy J. Keller , Prayer: Experiencing Awe and Intimacy with God