This will affect people’s confidence …” After rebuking him … the Buddha gave a teaching and addressed the monks: “If you’re traveling with a monk and he asks to borrow your water filter, you should lend it. If you don’t, you commit an offense of wrong conduct. On the other hand, you shouldn’t travel without a water filter. If you do, you commit an offense of wrong conduct. If there’s no water filter or strainer, you should determine a corner of your robe: ‘I’ll drink after filtering with this.’” The Buddha eventually arrived at Vesālī