Simhasiddhantasindhu 3.55

Siṃhasiddhāntasindhu 3.55

pārśvayoḥ pṛṣṭhato nābhau jaṭhare hṛdayeṃ'sake
kakudaṃse ca hṛtpūrvaṃ pāṇipādayuge tataḥ