The “put on” response to swearing is gratitude. Notice the end of Ephesians 5:4. Paul says that gratitude should punctuate your speech, not swearing. This contrast is striking. It is not simply replacing one set of words with another set of words. God wants your grateful heart. He wants your faithful, trusting heart. He wants your submissive, humble heart. When He has these things from you, swearing will not be an issue. If your talk acknowledges that God has sovereign control over your life, and that He is working all things together for your good, you will express your gratitude, not your frustration or rebellion.