Analects 3.12-13 · PA YIH
He sacrificed to the dead, as if they were present. He sacrificed to the spirits, as if the spirits were present. The Master said, 'I consider my not being present at the sacrifice, as if I did not sacrifice.' Wang-sun Chia asked, saying, 'What is the meaning of the saying, "It is better to pay court to the furnace than to the south-west corner?"' The Master said, 'Not so. He who offends against Heaven has none to whom he can pray.'