Answer

“Jagmag Tārlo nu Derasar” generally refers to a Jain devotional song/stavan describing the beauty, brightness, and divinity of a Jain derasar, where the Jinendra Bhagwan’s presence feels like a shining star.

Explanation

In Jain bhakti language:

• Jagmag means shining or sparkling.
• Tārlo means a star.
• Derasar means Jain temple.

So the phrase expresses the feeling that the derasar is glowing with spiritual radiance, like a bright star. Such stavans are sung with devotion to inspire reverence for Jinendra Bhagwan, the temple, and the path of samyak darshan, samyak jnan, and samyak charitra.

Spiritual Understanding

A derasar is not only a place of worship. In Jain Dharma, it reminds us of:

• the pure state of the Arihant Bhagwan,
• the goal of liberation,
• inner purity, humility, and devotion,
• and the importance of living with ahimsa, restraint, and right conduct.

Takeaway

“Jagmag Tārlo nu Derasar” is a devotional expression of the spiritual beauty and sacredness of a Jain temple.