Should I Only Have Christian Friends?

The short answer: No. Jesus was famous for being a friend to people who didn’t share His faith, and He sends His followers into the world, not away from it. But your closest friends shape you more than almost anything, so it’s wise to have at least a few close friends who share your faith and help you follow Jesus.

Some Christian teenagers are told, or quietly feel, that they should keep away from non-Christians in case they’re a bad influence. Others have almost no Christian friends at all and wonder whether that matters. Both questions deserve a good answer.

Jesus, the friend of sinners

The religious people of Jesus’ day were shocked by the company He kept. When some religious teachers saw Him eating with people everyone else avoided, they asked His disciples, “Why does He eat with tax collectors and sinners?” (Mark 2:16). Jesus answered, “It is not the healthy who need a doctor, but the sick” (Mark 2:17). His critics gave Him a nickname meant as an insult: “a friend of tax collectors and sinners” (Luke 7:34). Jesus wore it gladly.

Notice, too, what Jesus prayed for His followers: “I am not asking that You take them out of the world, but that You keep them from the evil one” (John 17:15). He doesn’t want us hiding in a Christian bubble. He calls us “the salt of the earth” and “the light of the world” (Matthew 5:13–14), and salt only works when it’s actually in the food.

Paul once had to correct Christians who thought they should cut off everyone outside the church. He said he wasn’t talking about people “of this world”. “In that case,” he wrote, “you would have to leave this world” (1 Corinthians 5:10). Being friends with people who don’t believe is normal Christian life.

Influence goes both ways

Here’s the honest part. Friendship changes people, and the change can go in either direction. “Bad company corrupts good character” (1 Corinthians 15:33). And, more positively, “He who walks with the wise will become wise, but the companion of fools will be destroyed” (Proverbs 13:20).

That isn’t about Christians versus everyone else. Some non-Christian friends are honest, loyal and kind, and good for you. Some Christian friends drag you down. The real question is: who is shaping me, and in which direction? If a friendship keeps pulling you towards things you know are wrong, or you always end up hiding your faith to fit in, that’s a warning sign. You may need to step back, even if you still care about them.

Why you need some close Christian friends

Being friends with lots of people doesn’t mean every friendship is the same depth. Jesus was kind to crowds, but He had twelve disciples, and three of them, Peter, James and John, were closest of all.

Your closest friends are the ones you tell the truth to, the ones who notice when you’re struggling. It makes a huge difference if at least some of them share your faith. “As iron sharpens iron, so one man sharpens another” (Proverbs 27:17). A Christian friend can pray with you, ask how you’re really doing with God, and tell you when you’re drifting. “Two are better than one... For if one falls down, his companion can lift him up” (Ecclesiastes 4:9–10). When following Jesus gets hard, you’ll want someone beside you who understands why it matters.

The Bible’s warning not to be “unequally yoked with unbelievers” (2 Corinthians 6:14) is about partnerships that tie your life closely to someone pulling a different way, like marriage. It isn’t a ban on ordinary friendship. But it does remind you that the people you bind your life to most closely should be heading the same direction as you.

Wisdom, not rules

So there’s no rule like “only Christian friends” or “no Christian friends needed”. There’s wisdom:

• Be a real friend to everyone. Not to convert them, but because Jesus loves them and so do you.
• Choose your closest friends carefully. “A righteous man is cautious in friendship” (Proverbs 12:26).
• Find your people. If you have no Christian friends, ask God for one, and look for them at church or youth group.
• Notice the pull. If you’re becoming someone you don’t want to be, talk to a trusted adult about it.

Think about it: Who are your three closest friends? Which way is each of them pulling you, and which way are you pulling them?

Go deeper: The Key Teachings of Augustine of Hippo — Augustine loved his friends deeply, read and laughed and argued with them, and found that friendship became something richer when friends shared their faith; his friend Alypius came to Christ in the same hour he did. Start with chapter 18, “His Friend in Thee”.