In many (especially Shwetambar) Jain temples you see a small conch shell (shankh) carved or fixed on the steps near the entrance. It is there mainly for these reasons:

1. Symbol of Bhagwan Neminath (22nd Tirthankar)

- The lanchhan (symbol) of Neminath Bhagwan is the shankh (conch). - Keeping a shankh at the entrance reminds us of the Tirthankars and that we are entering a place of very high purity and discipline.

1. Auspicious / Mangal chihna

- Shankh is counted among the mangal (auspicious) symbols used in Jain tradition. - Placing it on or near the steps is like putting a “seal of mangal” on the entrance – so that every person who enters does so with shubh bhav (pure, auspicious thoughts).

1. Boundary for footwear and impurity

- In many derasars, the rule is: no chappals or shoes beyond the shankh. - The conch on the step works like a marker: - Up to here = outside area - Beyond this point = pavitra mandir-prasar (sacred inner zone) - So people remove footwear and leather items before crossing the step where the shankh is.

1. Gentle reminder of respect

- When we see the shankh on the step, we naturally slow down, bow in mind, and remember that we are going from laukik (worldly) to alaukik (spiritual) space. - It helps create the right bhavana before darshan and puja.

So, the conch shell on Jain temple steps is not just decoration; it is an auspicious symbol linked to Neminath Bhagwan and a visible boundary of purity and respect as we enter the derasar.