Śatapatha Brāhmaṇa ("of a hundred paths") 5.2.1.25

5.2.1.25

sa āstṛṇāti | iyaṃ te rāḍiti rājyamevāsminnetaddadhātyathainamāsādayati yantāsi yamana iti yantāramevainametadyamanamāsām prajānāṃ karoti dhruvo 'si dharuṇa iti dhruvamevainametaddharuṇamasmiṃloke karoti kṛṣyai tvā kṣemāya tvā rayyai tvā poṣāya tveti sādhave tvetyevaitadāha

He spreads it, with, 'This is thy kingship!' whereby he endows him with royal power. He then makes him sit down, with, Thou art the ruler, the ruling lord!' whereby he makes him the ruler, ruling over those subjects of his Thou art firm, and stedfast!' whereby he makes him firm and stedfast in this world;--'Thee for the tilling!--Thee for peaceful dwelling!--Thee for wealth!--Thee for thrift!' whereby he means to say, '(here I seat) thee for the welfare (of the people).'