I said this last week in Sunday School. I said it with a smile. I went on to explain why. Wayne listened. When I was finished he said, “You may be right.”
No two words will wake up a Sunday school class like the words: I disagree.
If you teach ladies, you might want to use gentler language. If you teach a guys’ group, you may be even stronger: I think you are wrong. I guarantee no one will look at their watches.
Most Sunday School classes are too polite.