Stephen Colbert is making headlines as The Late Show approaches its final season. In a rare show of late-night unity, Colbert welcomed Jimmy Fallon, Seth Meyers, Jon Stewart, and John Oliver on Monday night’s episode following CBS’s decision to cancel the program.

His profanity-laden monologue culminated in a performance with a church choir chanting, “sack the f–k up” or “go f–k yourself.”