“You must not swear falsely by My name and so profane the name of your God. I am the LORD.” – Leviticus 19:12 (BSB)
“But I tell you not to swear at all… Let your ‘Yes’ be yes, and your ‘No,’ no. Anything more comes from the evil one.” – Matthew 5:34, 37 (BSB)
“Out of the same mouth come blessing and cursing. My brothers, this should not be!” – James 3:10 (BSB)
“And whatever you do, in word or deed, do it all in the name of the Lord Jesus, giving thanks to God the Father through Him.” – Colossians 3:17 (BSB)
This commandment forbids obvious sins such as blasphemy, cursing, and false swearing, but it also includes subtle forms of irreverence—using God’s name thoughtlessly or invoking Him in speech without truth or intention. Fr. Michael Jarrett (AMiA, All Saints Dallas) teaches, “The real test of reverence is not silence but sincerity. To say, ‘Lord, Lord,’ and not do what He says is to take His name in vain.” (Worship and Integrity, 2018)
The Third Commandment also applies to the way we worship and witness. Canon George Grant (ACNA, Parish Presbyterian Church, TN) explains, “If we claim the name of Christ but live contrary to His ways, we dishonor that name before the watching world.” (Recovering Anglican Piety, 2019) Hypocrisy and false representation of the gospel violate this command just as much as profane speech.
Gerald Bray (ACNA-affiliated, Beeson Divinity School) emphasizes the command’s positive side: “We are not only forbidden to misuse God’s name—we are commanded to use it rightly. In prayer, praise, teaching, and thanksgiving, we glorify His name when our hearts are aligned with our words.” (God Has Spoken, 2014)
Fr. Keith Allen (AMiA, St. Brendan’s Anglican Church, AL) sums it up simply: “The Third Commandment calls us to speak like children of God—truthfully, humbly, and reverently. Every word matters, because every word reveals the heart.” (Teaching on the Commandments, 2019)
“The name of God must not be uttered vainly, but with trembling. It is not sound alone, but majesty.” – Augustine of Hippo, Enchiridion on Faith, Hope, and Love, c. 420 AD
“To use God’s name lightly is to dishonor the One who gave it. Let us guard our tongues, for with them we bless or curse.” – Basil the Great, Homily on Psalm 33, c. 370 AD
“He who calls on God must do so with fear and truth, for false speech defiles the soul.” – Cyprian of Carthage, Treatise on the Lord’s Prayer, c. 250 AD
An Anglican Catechism (Expanded) offers over 350+ Scripture-based answers to the core truths of the Christian faith. Each entry includes biblical texts, theological insight, and reflections from historic and contemporary Anglican voices. Rooted in the classical tradition, it is designed for teaching, discipleship, and spiritual formation.
An Ancient Worship Movement invites readers into the rich, historic worship of the early Church rediscovered through the Anglican tradition. This book calls believers into a deeper, Spirit-filled encounter with Christ through timeless practices.
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