The Power, Glory and Beauty of the Gospel

About a year or so ago I started listening to Tim Keller sermons. In one particular sermon, "Born of the Gospel," Keller says the following:

An obsession with the gospel is the one obsession that will stop all other obsessions, all other addictions, all other over-desires.

I found that statement very intriguing and mystifying. I wanted to know what that meant, to be obsessed with the gospel, but I had no idea. I was pretty sure it didn't mean staring at gospel tracts that share the four spiritual laws or the Roman Road, but I was perplexed.
A few months later I had the opportunity to meet Dr. Keller at a conference in Seattle but I didn't have the time to ask him in the brief seconds I had with him. There was a question and answer time after one of his sessions, but I was too intimidated by the few hundred pastors and church planters in the room to ask the question.
About 10 months have passed since the conference, and part of me is now thankful that I didn't have the courage to ask him because it's forced me to figure out what he meant. About six weeks ago I was asked to teach a gospel class at my church. Though many days I feel woefully inadequate and ill-equipped to teach this class, I am also very excited because I find my love of and obsession with the gospel growing continually. The class begins tomorrow night, so pray for me and the people who come to the class as we look together at the gospel.
The reason I'm writing is because my trepidation in teaching this class has caused me to look and meditate and read and listen and pray. In short, it has caused me to become obsessed with the gospel. It is on my mind when I fall asleep, when I wake up in the morning, all throughout the day, as I'm in my car driving, listening to sermons, and begging God for help. It has helped me see just how frequently each and every day I live out of line with the gospel, how often I sin and how the root of my sin is not believing the gospel in that moment.
As I have stared and meditated and gazed upon the gospel--this glorious, beautiful, powerful true story of the love of God poured out on us with utter, unfathomable grace--I am finding myself more transfixed by it. I know it's power more than I did two months ago, one month ago, and one week ago. There is more glory--weight--than I saw in it before. It is more beautiful to the eyes of my heart and my mind than any time in my life. I can't wait to see another angle and implication of the gospel.
As Dr. Keller puts it so well, the gospel corrects the two erroneous tendencies of the human heart. The gospel tells me that, "I am more sinful and flawed than I ever dared believe," correcting the error that God is only loving and accepting,  "yet I am more accepted and loved than I ever dared hope," correcting the error that we must do something to earn God's favor and acceptance.
This afternoon I have been meditating on the cross of Christ with all of this in mind. It has given me a better  understanding of the passage I Corinthians 1:23 where the apostle Paul says, "but we preach Christ crucified." I have realized that one of the reasons for this is because of what the cross demonstrates, namely God's violent hatred toward sin, while at the same time demonstrating his unfathomable love for us that he would give up his beloved son to reconcile us to him. If we only preach the wrath of God, or only the love of God, the cross is emptied of it's power because the cross demonstrates both at once. To gaze upon the cross, the indescribable violence, ugliness and brutality of it is to see the love of God. Jesus was the truly innocent sufferer, the only human being who ever fulfilled the law of God, the only human being who didn't deserve to die. Yet because of God's love for us, he literally crushed and disowned his one and only son. II Corinthians 5:21, "For our sake he made him to be sin who knew no sin, so that in him we might become the righteousness of God." Jesus dies the death we should have died, we get the life we didn't deserve. Why? Because God is holy. Without a perfect righteousness--Christ's righteousness--we would be consumed immediately in the presence of God. But because he loves us, he suffered the ultimate agony--there really aren't words for the horror Jesus endured for us--so that we could become children of God. Think today about the violence of Jesus' death and see the love of God for you. Look at what Jesus has done, and by faith accept that Jesus bore your sins on the cross.