Lord’s Day 36
Q100. Is blaspheming God's name by swearing and cursing really such a serious sin that God is angry even with those who do not do all they can to prevent and forbid it?
Yes, indeed. No sin is greater or makes God more angry than blaspheming his name. That is why he commanded the death penalty for it.
Scripture Proofs — King James Version
1
Leviticus 5:1
2
Leviticus 24:10–17