The term Upanishad (upa-ni-shad) translates to to sit down near, symbolizing the profound act of learning and experiencing wisdom in the presence of a teacher. With over 200 Upanishads, many have been lost to time, remembered only through references in others. Traditionally, these texts were shared orally, composed in Shlokas derived from Vedic meters. The term Aranyaka (आरण्यक) means pertaining to the forest, indicating writings meant for reflection by ascetics in serene surroundings. The Aitareya-Aranyaka consists of three Aranyakas; its first part focuses on liturgical rituals, while the latter sections encompass the philosophical Mahaitareya Upanishad. Scholars date the Aitareya Upanishad to around the 6th or 5th century BCE. Among the eleven foundational Upanishads revered by Sankara, this text stands out for its profound insights. The Upanishads transcend religious boundaries, embodying a timeless philosophy. German philosopher Arthur Schopenhauer hailed them as the production of the highest human wisdom.