To preach the gospel is to show people their need for salvation against a backdrop of God's nature and the character of sin, and then present Jesus as the only remedy for what ails them and the world. In my weekly preaching in the worship services I always call people to believe in Christ.
Timothy KellerBy praying with friends, you will be able to hear and see facets of Jesus that you have not yet perceived.
Timothy KellerAt the cross, we see the worst that sin can do, as humanity - of which each one of us is a part - crucified the Lord. But at the cross, we also see that the most that sin can do cannot thwart God's salvation.
Timothy Keller