It is inaccurate to think the gospel is what saves non-Christians, and then Christians mature by trying hard to live according to biblical principles. It is more accurate to say that we are saved by believing the gospel, and then we are transformed in every part of our minds, hearts, and lives by believing the gospel more and more deeply as life goes on.
Timothy KellerTo love our success more than God and our neighbor hardens the heart, making us less able to feel and to sense.
Timothy KellerIf you come from insignificance and when you die you return to insignificance, then nothing is significant now.
Timothy KellerWhen the world sees us doing evangelism, they just see us recruiting. When they see us doing justice, they see God's glory.
Timothy Keller