Introduction

The ancient Indian tradition of knowledge transmission was remarkably comprehensive, encompassing not merely religious texts but an entire ecosystem of learning that addressed every aspect of human existence. Two profound verses from the Kāmaṇḍaka Nītisāra (2.12–2.13), a classical treatise on statecraft and ethics, illuminate this holistic understanding of vaidika knowledge through the concept of Trayī.

The Three Vedas as Foundation

Kāmaṇḍaka Nītisāra 2.12

Sanskrit (Devanagari):

ऋग्यजुःसामनामानस्त्रयो वेदास्त्रयी स्मृता । उभौ लोकाववाप्नोति त्रय्यां तिष्ठन् यथाविधि ॥ १२ ॥

ṛgyajuḥsāmanāmānastrayo vedāstrayī smṛtā | ubhau lokāvavāpnoti trayyāṃ tiṣṭhan yathāvidhi || 12 ||

Translation: The three Vedas—Ṛgveda, Yajurveda, and Sāmaveda—are collectively known as the Trayī (threefold knowledge). One who abides by the Trayī properly and according to prescribed rules attains both worlds—this world and the next.

The Core Meaning

The term Trayī, literally meaning "threefold," initially refers to the three principal Vedas that formed the cornerstone of vaidika learning. These are not merely scriptural texts but practical guides through which dharma (righteousness) and...