Moggallāna, there are these five teachers found in the world. What five?

Firstly, some teacher with impure conduct claims: ‘I am pure in ethics. My ethical conduct is pure, bright, uncorrupted.’ But their disciples know: ‘This teacher has impure ethical conduct, but claims to be ethically pure. They wouldn’t like it if we were to tell the laypeople. And how could we treat them in a way that they don’t like? But they consent to robes, almsfood, lodgings, and medicines and supplies for the sick. They themselves will be recognized by their own deeds.’ The disciples of such a teacher cover up their teacher’s conduct, and the teacher expects them to do so.