Sajjay likely refers to Sajjhaya / Swadhyay in Jain Dharma.

Meaning

Sajjhaya means proper study, self-study, and spiritual recitation of Jain scriptures. It is a form of inner discipline where one reads, repeats, reflects upon, and remembers the teachings of the Tirthankars and Jain Agamas.

Purpose

Sajjhaya helps in:

• increasing right knowledge
• reducing carelessness and passions
• developing detachment
• supporting self-purification
• strengthening faith in Jain principles

In practice

It may include:

• reading Jain scriptures
• reciting prayers or stotras
• reflecting on the soul, karma, and liberation
• listening to spiritual discourses
• memorizing sacred texts

Spiritual importance

In Jainism, Sajjhaya is considered a very auspicious activity because it turns the mind inward and supports the path of:

• Samyak Darshan
• Samyak Jnan
• Samyak Charitra

In simple words, Sajjhaya is spiritual study done for the purification of the soul.