What does it mean not to take God’s Name in vain? (Q282)
From To Be A Christian, An Anglican Catechism
All forms of God’s Name are holy, and those who love him should use his Name with reverence, not lightly or for selfish purposes. (Leviticus 19:12; Psalm 29:2; Psalm 99:1-5; Revelation 15:3 – See Questions 169-175)