The Ukkatitanyusutra

The Ukkatitanyusutra (อุคฆฏิตัญญุสูตร) - Compared the four men to the four types of lotus on different types of power; (1. The lotus fully blooms above the water - Indramali, (2. The lotus blooms at the surface - Shuhara, (3. The lotus is under the water - ???, and (4. The lotus is under the mud - Sakkradevanam.