The world depends upon agriculture and trade and is protected by the Vedas. All these again are duly protected by the king exercising his principal duty.
वार्तामूलो ह्ययं लोकस्त्रय्या वै धार्य ते सदा। तत् सर्वं वर्तते सम्यग् यदा रक्षति भूमिपः॥