At Sāvatthī. “Mendicants, I will teach you the things that tighten the fetters, and the fetter. Listen … What are the things that tighten the fetters? And what is the fetter? Form is something that tightens the fetters. The desire and greed for it is the fetter. Feeling … Perception … Choices … Consciousness is something that tightens the fetters. The desire and greed for it is the fetter. These are called the things that tighten the fetters, and this is the fetter.”