Manasara 4.13

4.13

kūrmonnatā vartulā ca trikoṇaṃ vajrasannibhā
añjanānāṃ gṛhaiśchāyā karmakāragṛhairvṛtā

raised like a tortoise, round, triangular, or shaped like a thunderbolt, / shaded by houses of outcasts, or surrounded by the houses of laborers;