Once you were alienated from God and were enemies in your minds because of your evil behavior.
So many people reject God because of the things they do not want to give up for him. They may couch it in an intellectual argument, but quite often they do not want to surrender their will to God because it will mean giving up something they love that is in conflict with the character of God. Many evangelists know that intellectual arguments seldom will win this kind of person to the truth. Instead, they must come to know Jesus and his sacrificial love for them before they are able to realize that God's demand for holiness in them is because he is their ally, not their enemy.
Holy and almighty God, I praise you for your love and holiness. Thank you for demonstrating both by sending Jesus to save me. I regret the times that I saw your desire for holiness to be too demanding or harsh. I thank you for loving me enough to not only save me in Jesus, but also to call me to a holy life under your protection and care. In Jesus' name I pray. Amen.