Your Speech Betrays You

March 28

In Mark 14:27–31, Jesus predicted that Peter would deny Him three times. Mark is the only Gospel writer who mentions a rooster crowing twice before Peter’s final denial. (Mark 14:30) All of the disciples present at the Passover feast boasted that they would never deny Jesus. (Mark 14:31)

With a little digging through cross-references, though, we find that Peter was invited into the high priest’s courtyard by the disciple John, who happened to know him. (John 18:15) As Peter warmed himself by a fire, he talked, which was not unusual for him. As he did, though, he gave himself away. Twice, a maidservant asked if he had been with Jesus, and he denied it. Finally, several others who were standing by the fire recognized that Peter was a Galilean. But how did they know?

Galilee was a region west of the Sea of Galilee in northern Israel. Capernaum and Nazareth, two other Gospel towns you’re probably familiar with, were also located there. In addition to speaking in an Aramaic dialect, Galileans had a distinct accent from that of Judeans. Because I grew up in eastern North Carolina, I can easily distinguish between that regional accent and a broader southern one. These men standing around the fire recognized Peter by his Galilean accent for similar reasons.

Despite this correct identification, Peter insisted he had no connection to Jesus, and even cursed and swore to prove it to them. Swearing invoked an oath or promise. You’ve probably heard someone say, “I swear on my mother’s grave”, which is a solemn promise they are telling the truth. Similarly, a first-century Jew might swear by the Temple. Or, because there is nothing higher than the Temple, someone might swear to God, as you’ve undoubtedly heard in our time.

But imagine this: Peter, after denying any connection to Jesus, says, “I swear to God, I don’t know him!” Peter had recently confessed that he believed Jesus was God’s anointed Son. One of the accusations of the Jewish leaders was that Jesus claimed to be the Son of God, making Himself equal to God. (John 5:18) Putting this together, a friend of mine paraphrased Peter’s curse, “I swear to God: I don’t know God!”

And at the moment, he heard, “Cock-a-doodle-doo!”

Application

Who do you sound like? I’m not talking about accents. As we spend time with friends and colleagues, we unconsciously borrow words and phrases from them. That truth, however, cuts both ways!

If we routinely keep the company friends of those whose words and phrases would make a drunken sailor blush, it can affect us. Scripture tells us to not deceive ourselves here. (Psalm 1:1; 1 Corinthians 15:33)

It isn’t just words, however. We also unconsciously borrow thought processes. If we spend time with people who frequently belittle others, we will likely do the same. But, if we spend time with those who frequently encourage others, we will also likely follow suit.

The question then is: “Who do you sound like?”

A good person produces good out of the good stored up in his heart. An evil person produces evil out of the evil stored up in his heart, for his mouth speaks from the overflow of the heart.
Luke 6:45 (CSB)

No foul language should come from your mouth, but only what is good for building up someone in need, so that it gives grace to those who hear.
Ephesians 4:29 (CSB)

© Copyright 2026 Craig Beaman