Just Be Honest

Have you ever told someone, “I promise!”—not because they needed the promise, but because you knew they might not believe you otherwise? Maybe it was, “I swear I’m telling the truth!” or “I swear on my life!” We throw those phrases around, often without thinking, but Jesus had something serious to say about that. In Matthew 5, He wasn’t just giving us another rule to follow—He was going after something deeper: our hearts.

Why Do We Feel the Need to Swear?

Jesus said, “Let your communication be, Yea, yea; Nay, nay: for whatsoever is more than these cometh of evil” (Matthew 5:37). In other words, your “yes” should mean yes, and your “no” should mean no. Anything beyond that—anything added to convince someone you’re telling the truth—comes from a deeper problem.

That deeper problem is a lack of honesty. When you feel the need to “add weight” to your words, it often means your normal words haven’t been trustworthy. You’re trying to make up for a lack of character by padding your speech. But Jesus said that people who live under His rule don’t need to do that. They just tell the truth.

When Religion Gets Twisted

In Jesus’ time, the Pharisees were experts at making religion look good on the outside. They would make oaths and promises using elaborate wording—swearing by the temple, or by heaven, or by Jerusalem—just to impress others or get their way. But they also created loopholes. For example, if they swore “by the temple,” it didn’t count, but if they swore “by the gold of the temple,” it did. Ridiculous, right?

Jesus called them out. He exposed their games and said all of it was meaningless because everything ultimately belongs to God anyway. Whether they swore by heaven, earth, or their own head, it was all under God’s authority. Their oaths weren’t just dishonest—they were disrespecting the God they claimed to serve.

Today, we might not play word games like the Pharisees, but we can still fall into the same trap. We exaggerate to impress people, hide the truth to avoid consequences, or speak half-truths to protect our image. And even in Christian environments, dishonesty can spread like wildfire when no one is willing to just tell the truth.

Honesty Isn’t Optional

If you’re a follower of Jesus, honesty isn’t just a good habit—it’s a reflection of Who rules your life. Jesus is “the way, the truth, and the life” (John 14:6). If He lives in you, then your words should reflect that truth. When we speak with integrity, we reflect our Savior. When we twist, bend, or shade the truth, we are not just breaking a rule—we are betraying our King.

And let’s be honest: sometimes we lie to protect ourselves. We don’t want to get in trouble. We don’t want to disappoint. We don’t want to admit we’re weak or wrong. But following Jesus means surrendering even that. He already knows the truth. Coming clean before Him isn’t a risk—it’s the path to freedom.

Live Like Jesus Rules

Jesus wasn’t forbidding courtroom oaths or wedding vows. After all, even God Himself made an oath in Hebrews 6 to guarantee His promise to us. What Jesus was attacking was the use of oaths to cover up dishonesty. He wants His followers to be known as truth-tellers—people whose word means something.

So what about you? Do you tell the truth even when it’s inconvenient? Are you known as someone who speaks honestly, or do you have to add, “I swear!” just to be believed? Maybe you’ve developed the habit of stretching the truth or managing appearances. Maybe you’ve made promises you didn’t keep.

Jesus’ call is simple: come clean. Confess the dishonesty. Start fresh. Be someone whose “yes” really means yes, and whose “no” really means no.

In a world of spin, filters, and fake impressions, telling the truth is a radical act of obedience—and a powerful testimony to the One who is Truth.