Recently, a woman had oral surgery and awoke from the procedure with one alteration she wasn’t expecting. The work on her mouth went well, but the words that came out of her mouth sounded strange. Her Northwestern US tone had been replaced by an accent straight out of Transylvania. Her condition? Foreign accent syndrome—a neurological condition that has been documented just 60 times over the past 100 years. Something happened between the time the woman received anesthesia and when she came to. And it appears her new accent will stay with her for the rest of her life.

In portions of Ephesians 4 and 5, the apostle Paul placed the accent on a new way of talking for believers in Jesus. He implored his readers to speak in a godly, grace- seasoned way: “Don’t use foul or abusive language. Let everything you say be good and helpful.” Why? “So that your words will be an encouragement to those who hear them” (Ephesians 4:29).

In other words, the things you say will identify you with Jesus and “the truth that comes from Him” (Ephesians 4:21, see Ephesians 5:2), or not. When you choose to litter your language with foul or abusive terms (Ephesians 4:29)—harsh words, slander (Ephesians 4:31), obscene stories, foolish talk, and coarse jokes (Ephesians 5:4)—you reveal a heart of darkness, not the light of Christ (Ephesians 5:8).

Paul states, “This light within you produces only what is good and right and true” (Ephesians 5:9). Light, not from your own means, but produced as the “[Holy] Spirit renew[s] your thoughts and attitudes” (Ephesians 4:23). He alone can make your speech “truly righteous and holy” (Ephesians 4:24).

So how’s your new way of talking going? Are your words revealing the light of Christ or are they exposing the darkness in your heart? Allow the Holy Spirit to season your speech today.

NLT 365-day reading plan passage for today: Judges 6:1-40