And let the peace (soul harmony which comes) from Christ rule (act as umpire continually) in your hearts [deciding and settling with finality all questions that arise in your minds, in that peaceful state] to which as [members of Christ's] one body you were also called [to live].

—Colossians 3:15

Peace is our inheritance from Jesus, but we have to choose to follow Him daily. Colossians 3:15 teaches us that peace is to be the "umpire" in our lives, settling every issue that needs a decision. To gain and maintain peace in our hearts, we may have to learn to say no to a few things.

For example, if we don't feel peace about something, we should never go ahead and do it. And if we don't have peace while we are doing something, then we shouldn't expect to have peace after we have done it. Many people marry others they didn't have peace about marrying, and then they wonder why they don't have peace in their marriages. Many people buy expensive items they didn't have peace about buying, then continue to lose their peace every month when they have to make payments on them.

Colossians 3:15 says to let the peace from Christ rule (act as umpire continually) in our hearts. The presence of peace helps us decide and settle with finality all questions that arise in our minds. If you let the Word have its home in your heart and mind, it will give you insight and intelligence and wisdom (See v. 16). You won't have to wonder, Should I or shouldn't I? I don't know if it's right. I don't know what to do. If you are a disciple of Christ, He has called you to follow peace.