Ramayana 2.17.8

पितामहैराचरितं तथैव प्रपितामहैः।।।।अद्योपादाय तं मार्गमभिषिक्तोऽनुपालय।

pitāmahair ācaritaṃ tathaiva prapitāmahaiḥ | adyopādāya taṃ mārgam abhiṣikto 'nupālaya ||

“Consecrated today, uphold and protect the realm by adopting that very path practiced by your grandfathers and great-grandfathers.”