Swearing may feel minor, but Scripture calls us to use words that build others up and encourage, not corrupt. Our speech and behavior should reflect Christ and bring glory to God.
The Bible directs us that our words should be wholesome and good for building others up with encouragement (Proverbs 16:24; Ephesians 4:29). The third of the Ten Commandments forbids taking God’s name in vain (Exodus 20:7). The Bible indicates that we’re not to let unwholesome speech come out of our mouths (Psalm 34:13; Colossians 3:8). We are to bless with our words and not curse; both blessing and cursing should not come from the same mouth (James 3:9-10). Jesus teaches that what you put into your mind through what you listen to will affect what comes out of your mouth; with that in mind, we should be careful of what we allow into our minds and hearts for it impacts what comes out of our mouths (Proverbs 4:23; Luke 6:45).
God has redeemed us and saved us from our sins so we can live for what is good and true. Swear words do not reflect God’s character and heart so should not be used by those who profess to be believers. As followers of Christ, we are called to speak in ways that honor Him. When we use profanity, we are revealing areas of ourselves that are still not sanctified. Rather, when we don’t use profanity, we show self-control, respect for others, and a desire to build up instead of tear down. Even in stressful situations, swearing does not reflect self-control and trust in God. Swearing often flows from anger, frustration, or carelessness, but guarding our speech helps us grow in Christlikeness and reflect Him to the world. By replacing harsh or crude words with words that are true, edifying, and encouraging, we point people toward the character of Christ living in us.
For those who struggle with using cusswords, many methods can help. First, stop or limit media that uses vulgar language. Movies, television, books, music, articles, comics, and video games that include bad language contribute to much of the negative input we receive. Second, spend less time around people using bad language. We are called to witness to unbelievers (Matthew 28:19-20), including those who use bad language, but if cursing is a problem area, you may need to decrease how much time you spend in such conversations. Third, replace bad words with better words. Instead of the word that usually comes to mind, practice replacing it with something else. Fourth, practice the biblical teaching of being slow to become angry. Think before you speak. Do not say sinful things in anger. God has given us His Holy Spirit to transform us from the inside out, and these practical and biblical tips can help us partner with Him as He seeks to do that. We must take accountability for our words and actions and focus on having speech that builds others up and brings glory to God.