Manasara 7.75

7.75

nagasyaikapadaṃ śastaṃ pavanasya tu pūrvake
mukhyasyaikapadaṃ jñātvā nāgasyaiva ca pūrvake

one plot for Nāga is commended, to the east of Pavana; / knowing one plot for Mukhya, to the east of Nāga;