
1 John 5:13 “I have written these things to you who believe in the name of the Son of God so that you may know that you have eternal life.”
John isn’t writing these words to some special class of Super Christians. This is true for the simple, ordinary Christians “who believe in the name of the Son of God.” We don’t have to blow ourselves up in an attack on the enemies of our faith to have such certainty, like the followers of Radical Islam. We don’t have to wander through endless repeating lifetimes pursuing perfect behavior, each time in a new body, like so many of the Eastern religions. We don’t have to do anything at all. Jesus has completed the whole project, satisfied every requirement for us. We turn to him. That is what it means to “believe in the name of the Son of God.” Let me explain.
“The name of the Son of God” is not merely one of the ways we address him, whether Jesus, the name his parents gave him; or “Son of Man,” a title he often used to refer to himself; or “Immanuel,” a kind of nickname from the prophet Isaiah and picked up by Matthew the gospel writer; or “Christ” which is less of a “name” as we think of it, and more of a job title, like “doctor,” or “general,” or “officer.”
Like your own “good name,” his name encompasses his whole life’s work and the reputation that has achieved. By believing in his name our faith embraces Jesus perfect obedience to the Ten Commandments, his unmatched love and compassion for everyone he met, the death he died to satisfy the whole sentence God passed on our sins, his resurrection to life promising new life to all who believe in him. This is our way through the door from death to eternal life. This is our access to life on the other side.
It works a little like this. In my previous congregation we had a member who played in back up bands for a number of entertainers. When singer Frankie Valli came to Dallas, he hired him to play for his show. This member of our church got us tickets to the show and invited us backstage afterwards. It was his name, his work, and his connections that got us through the backstage door after the concert. I couldn’t play one of the instruments in the band to save my life. I had no personal connections to Mr. Valli. My way through the door to meet the band and Mr. Valli was all my friend. His name got us in.
Our way through death’s door to meet God face to face and live eternally with him is all Jesus, “the name of the Son of God.” If it depended in some way on our own reputation, our own achievements, our own moral record, we would have every reason to doubt our access. We would be met at the door with, “Who are you, and what are you doing here?”
When we begin to question our salvation, inevitably this is the problem. We are thinking about our own qualifications, or lack thereof. That is looking in the wrong place. John says, “I have written these things to you who believe in the name of the Son of God…” That faith is looking in the right place. If Jesus is God’s Son, how can he fail to get us through the door? Faith in Jesus makes us certain, certain that we have eternal life.







