Answer

The most important mantra for Śwetāmbara Jains is the Navkar Mantra, also called the Namokar Mantra.

Its full form is:

Namo Arihantanam
Namo Siddhanam
Namo Ayariyanam
Namo Uvajjhayanam
Namo Loe Savva-Sahunam
Eso Pancha Namukkaro
Savva-Pavappanasano
Mangalanam cha Savvesim
Padhamam Havai Mangalam

Explanation

This mantra bows to the five supreme beings in Jain Dharma:

• Arihantas – the omniscient victorious souls
• Siddhas – liberated souls
• Acharyas – spiritual teachers
• Upadhyayas – scriptures teachers
• Sadhus – monks and ascetics

The phrase “Navkar” means the mantra of nine respectful salutations.

If by “full form” you mean the expanded mantra, then the above is the complete text.

Spiritual Understanding

In Jain Dharma, this mantra is considered the highest form of reverence because it does not ask for worldly favors. It teaches:

• humility
• respect for spiritual excellence
• remembrance of the pure soul
• the path to liberation

It is recited as a purification of mind, speech, and conduct.

Takeaway

For Śwetāmbara Jains, the most important mantra is the Navkar Mantra. Its full recitation is the supreme salutation to the Panch Parmeshthi and is central to Jain devotion and daily practice.