Good at committing the seven capital sins? I think you didn’t mean that. At least I hope you didn’t.
Good at knowing them — that’s what you meant, correct?
Seven Deadly Sins: Sloth or 'Acedia'
Seven deadly sins alive and well today, says Jesuit journal
The Virtue-Driven Life
The Virtues (counteracting the REAL Seven Deadly Sins)
What are Capital Sins? [Seven Deadly Sins]