In the conclusion to the sermon on the mount, Jesus challenges everyone. He challenges those who don’t attend church by telling them that not all roads lead to God. He challenges those inside the church by telling them that not everyone who calls him “Lord, Lord” will be saved. This sermon was preached by Rev. Timothy Keller at Redeemer Presbyterian Church on February 28, 1993. Series "Lent - Nature of Sin". Scripture: Matthew 7:13-27