"Dvadash sangi" (द्वादशाङ्गी) — Jainism na prachin agam grantho che. Aa 12 ang (parts) ma vyavsthit che. Tame puchyu ke te kaya 3 shabdh ma samay che, to te tran shabdh (words) ma: Agam, Granth, Shastra.

• Agam: Jain dharm na mool updesho.
• Granth: Likhit roop ma sangrah.
• Shastra: Dharma sambandhi vidya.

Aa tran shabdh ma "Dvadash sangi" samay che.