10/20/26
1 John 2:5-6: John had just told his audience that when someone says, “I am a Christian; I am on my way to heaven; I belong to the Christ.” But if he doesn’t do what the Christ tells him to, he is flat-out a liar. Then John counters with this: “But whoever keeps His word, truly the love of God is perfected in him. By this we know that we are in Him. He who says he abides in Him ought himself also to walk just as He walked.” This connects practical obedience to God’s word with the genuine maturity and assurance of a believer’s relationship with the Christ. For John, obedience to God is not about a single moment of compliance, but a continuous, lifestyle commitment to guard and follow His teachings. Therefore, when a person obeys God, His love reaches its intended goal: maturity or full expression in their life. It reflects a completed, working reality rather than empty talk. Also, obedience serves as the internal and external evidence—the spiritual pulse—that a person truly abides in fellowship with Jesus.
Now John links a believer’s internal claim of faith to their external, daily behavior. This requires “abiding” in God. The Greek word translated as “live in” or “abide” means to remain, stay, or maintain a continuous, unbroken fellowship. John uses this term to describe a permanent, life-giving union between the believer and Christ—like a branch connected to a vine. By saying this, John confronts empty professions of faith. Claiming spiritual union with God while ignoring His moral and relational standards is a false claim. Real inward relationship produces outward reality. This then allows a believer to “walk as Jesus walked.” It means to mirror His earthly life of radical love, persistent humility, absolute obedience to the Father’s will, and resistance to sin. Walking as He walked is the tangible proof of spiritual life.
“Brethren, I write no new commandment to you, but an old commandment which you have had from the beginning. The old commandment is the word which you heard from the beginning. Again, a new commandment I write to you, which thing is true in Him and in you, because the darkness is passing away, and the true light is already shining.” (vv. 7-8). The apostle tells his readers that the command to love one another is not a new rule, but an ancient truth they received from the beginning of their faith. The “old commandment” refers to the foundational instruction to love one another. This principle originated in the Old Testament (such as Leviticus 19:18) and was foundational to the teachings Jesus shared with His disciples from the start of His ministry. Then, when John mentions the word they “have heard from the beginning,” he points back to the basic, unchanging gospel message delivered when they first believed. Why was this necessary? False teachers in the early church claimed a “superior” or newer secret knowledge. John counters this by grounding true Christian behavior in the original, apostolic message. John also wanted them to know that genuine love for fellow believers acts as a primary moral proof that a person truly knows God and walks in His light rather than spiritual darkness.
John is teaching that the command to love is both an old foundation and a freshly realized reality in Christ because the darkness is fading and God’s true light is shining. In the prior verse, John notes that the command to love is an old message heard from the beginning. Here, he calls it a new commandment. It is new because the Christ redefined it through His own supreme sacrifice and self-giving love, making it a living reality rather than just an ancient rule. This love is true in Jesus because He lived it out perfectly. It is true in the believer because the Holy Spirit transforms the inner being, enabling Christians to love others with divine love. The moral and spiritual darkness of the old, fallen world and human selfishness is actively passing away. The true light—revealed through Jesus, the Christ and His gospel—is already shining, breaking the power of hatred and empowering believers to walk in genuine fellowship.
What spiritual implications for believers are found in these verses? Believers learn that genuine love for God is perfected through obedience to His word and walking as Jesus walked. Keeping God’s word matures and completes His love in a believer’s daily life. Words alone are not enough; actions show true devotion. Claiming to abide in Jesus means living the way He lived. Believers are called to copy His pattern of love, humility, and service. The call to love one another is both old (from the beginning) and new. It shines brightly because the Christ drove out the darkness, giving believers a fresh power to love others genuinely. Yes, this becomes frustrating at times when a believer runs into physical and spiritual limitations when trying to live a holy life. It comes from trying to answer a complex question when crucial context or specific details are missing. That’s when experienced believers are a source for recommendations, and going to God and His Word will help improve understanding.
