Atharvavedaparishishta 63.3.10

63.3.10

navamyāṃ ca daśamyāṃ ca ekādaśyāṃ ca pārthivān | trayodaśyāṃ balakṣobho dvādaśyāṃ rudhyate puram ||

and on the ninth, the tenth, and the eleventh, kings; / on the thirteenth, agitation of the army; on the twelfth, the city is besieged;