[T]he main problem in life is sin, and the only solution is God and his grace. The alternative to this view is to identify something besides sin as the main problem with the world and something besides God as the main remedy. That demonizes something that is not completely bad, and makes an idol out of something that cannot be the ultimate good.

The doctrine of grace and redemption keeps us from seeing any person or situation as hopeless.

At the root of all our disobedience are particular ways in which we continue to seek control of our lives through systems of works-righteousness. The way to progress as a Christian is to continually repent and uproot these systems the same way we become Christians, namely by the vivid depiction (and re-depiction) of Christ’s saving work for us, and the abandoning of self-trusting efforts to complete ourselves. We must go back again and again to the gospel of Christ-crucified, so that our hearts are more deeply gripped by the reality of what he did and who we are in him.

If you try to add to God's salvation you subtract. If you try to add to God's salvation you subtract. If you try to merit God's salvation you haven't believed at all, even if you try to do a little bit.

Within this Christian vision for marriage, here's what it means to fall in love. It is to look at another person and get a glimpse of the person God is creating, and to say, "I see who God is making you, and it excites me! I want to be part of that. I want to partner with you and God in the journey you are taking to his throne."

Change happens not just by giving the mind new arguments but also by feeding the imagination new beauties

The greatness of prayer is nothing but an extension of the greatness and glory of God in our lives To fail to pray, then, is not to merely break some religious rule - it is a failure to treat God as God. It is a sin against his glory