Think about the people who know you best. Not the ones who see you on Sunday morning, cleaned up, Bible in hand. The ones who see you on Thursday. The ones who know what your house looks like when company isn't coming. The ones who've been around you when you were tired, when you were frustrated, when things didn't go your way.

What do they see?

That's not a rhetorical question. The apostle John had a relationship with this lady and her family. He wasn't writing to a stranger. He knew her. He knew her children. He had watched her walk. And what he saw caused him to rejoice: "I rejoiced greatly to find some of your children walking in truth." He wasn't reading it in a report. He'd seen it for himself.

That's the kind of Christianity John is talking about here. A walk. Not a Sunday appearance. Not a reputation. A habitual direction, a way of living day in and day out that reflects the truth you say you believe. John connects that walk directly to love, and he connects both of them to what genuine Christian hospitality looks like. Walking in truth and walking in love. Those aren't two separate things. They're one life.

4 I rejoiced greatly to find some of your children walking in truth, just as we received commandment from the Father. 5 Now I ask you, lady, not as though I were writing to you a new commandment, but the one which we have had from the beginning, that we love one another. 6 And this is love, that we walk according to His commandments. This is the commandment, just as you have heard from the beginning, that you should walk in it. 2 John 4–6 (LSB)

Walking in Truth

Walking is a frequent New Testament metaphor for the Christian life. It implies a particular direction pursued with purpose. It speaks not of a single moment but of a habit, a pattern, a way of living. John is not commending a good day. He is commending a recognizable walk.

Believers walk in newness of life (Rom. 6:4), walk by faith, not by sight (2 Cor. 5:7), walk by the Spirit (Gal. 5:16, 25), walk in good works (Eph. 2:10), walk in a manner worthy of the calling with which they have been called (Eph. 4:1), walk in love (Eph. 5:2), walk as children of Light (Eph. 5:8), walk in wisdom (Eph. 5:15), walk in a manner worthy of the Lord (Col. 1:10), and walk according to His commandments (2 John 6).

You identify as a Christian by being in church. But what about the rest of the week? Does the truth of Christ and His Word show up in how you live on Tuesday? This world may not know much about the Bible, but it can spot a hypocrite. Let us examine our own walk in the light of His Word.

John knows this lady. He knows her children. He rejoiced "greatly" when he found some of them walking in truth. That word "found" implies contact. Personal presence. An apostle who showed up, who spent time, who was there.

A pastor can only rejoice over what he actually sees. He can only know what he is close enough to observe. A man who pastors a church hours from where he lives, with no plans to move, is not shepherding. He is managing at a distance. Peter says it plainly:

1 Therefore, I exhort the elders among you, as your fellow elder and witness of the sufferings of Christ, and a partaker also of the glory that is to be revealed, 2 shepherd the flock of God among you, overseeing not under compulsion, but willingly, according to God; and not for dishonest gain, but with eagerness; 3 nor yet as lording it over those allotted to you, but being examples to the flock. 1 Peter 5:1–3 (LSB)

Notice the repeated phrase. "Among you." Verse 1: "the elders among you." Verse 2: "the flock of God among you." Verse 3: "being examples to the flock." The shepherd is with the sheep. The man who won't live in the same general area as his congregation cannot be among them in any meaningful sense. He cannot shepherd what he cannot see, and indeed has in practice forsaken the Word he claims to preach and shown himself to be unqualified to be a pastor.

John's joy in verse 4 comes directly from that closeness. He knew this family well enough to spot who was walking right. That kind of knowledge only comes from presence. We don't know how many children this lady had, but apparently not all of them were walking in truth. The apostle doesn't focus on the negative. He gives encouragement. He sees what is good and names it.

Who knows you? Not who knows your name or where you go to church. Who actually has enough access to your life to tell whether you are walking in truth this week? If the answer is nobody, that is worth sitting with. Christian life was never designed to be lived in isolation.

The Commandment to Love

5 Now I ask you, lady, not as though I were writing to you a new commandment, but the one which we have had from the beginning, that we love one another. 2 John 5 (LSB)

John is clear: this is not a new commandment. It goes back to the beginning. That means you cannot outgrow it. You cannot graduate past it. The longer you have been a Christian, the more this ought to mark you. Newer believers, more seasoned members, the man who has been here from the first Sunday, the woman baptized six months ago: "love one another." That command is for all of you equally.

Opening your home to the church is one of the most concrete expressions of this love. It is a real blessing, but it is also a real test. The kind of person who refuses to open their home for the Lord's church is a person who isn't right with the Lord.

Is there someone in this congregation you have kept at arm's length? Someone you have been polite to without being genuinely warm to? That is the thing to examine. The commandment is not "tolerate one another." It is "love one another."

Love Defined

6 And this is love, that we walk according to His commandments. This is the commandment, just as you have heard from the beginning, that you should walk in it. 2 John 6 (LSB)

Love is not simply an emotion or a sentiment. It is obedience to God's commands. Those who are obedient to the truth as contained in God's commandments, the fundamentals of the faith (1 John 2:3–11), are identified as walking in love.

John says it plainly: "And this is love, that we walk according to His commandments." Walk. That same habitual, directional, purposeful living he praised in verse 4 is here given a definition. To walk in truth is to walk in love. They are not competing categories. They are the same life viewed from two angles.

the one who says he abides in Him ought himself to walk in the same manner as He walked. 1 John 2:6 (LSB)

Love is not primarily a feeling you wait on. It's an obedience you choose. You don't wait until you feel like serving someone. You serve, and sometimes the feeling follows. You don't wait until forgiveness feels natural. You forgive because God commands it. Is there a command of God you've been putting off because you don't feel ready? That delay is not patience. It is disobedience dressed up in emotional language.

Both walking in truth and walking in love is the behavior of hospitality. A life that tells the truth by how it walks, that loves by how it obeys, and that opens itself to the people of God because the people of God matter.

There is someone reading this who hears "walk in truth" and "walk in love" and feels the weight of how far short they fall. Good. Feel that weight. Don't rush past it.

This text demands a life of consistent, obedient, habitual love toward God and neighbor. Not occasionally. Not when it's convenient. As a pattern of life. And if you measure yourself honestly against that standard, you come up short. Every one of us does. That is precisely why the gospel matters.

Jesus Christ did not watch our walk from a distance and rejoice over how we were doing. He took on flesh, walked in our world, and walked perfectly where we do not. Every commandment John names in these three verses, Christ obeyed. Walking in truth. Walking in love. Walking according to the Father's commandments. He walked it all the way to a cross, taking on himself the penalty that our disobedience deserved.

If you have never trusted him: you cannot fix your walk on your own. Your best efforts at truth and love apart from Christ produce religion, not righteousness. But if you repent of your sin and trust in what He has done, God receives you not because of your walk but because of His. That is the gospel.

For the believer, this passage is not a burden. It's a gift. You don't walk in truth and love in order to earn God's favor. You already have it in Christ. You walk this way because of what He has done. The commandment doesn't hang over you as a threat. It describes the life that grace is producing in you.