If you do, you commit an offense of wrong conduct. You should learn the word of the Buddha using its own expressions.” At that time the monks from the group of six were studying cosmological theory. People complained and criticized them, “They’re just like householders who indulge in worldly pleasures!” The monks heard the complaints of those lay people and told the Buddha. “Is there any growth and fulfillment on this spiritual path, monks, for one who sees cosmological theory as the essence?” “Would anyone who sees this spiritual path as the essence learn cosmological theory?” “You shouldn’t learn cosmological theory.