Answer

Jain Dharma mein ek prasiddh tap ka naam hai: Upvas.

Explanation

Upvas ka arth hai ek din ya nirdharit samay tak bhojan ka tyag karna, aur man ko dharm, samayik, pratikraman, swadhyay aur bhavna mein lagana.

Takeaway

Jain Dharma mein tap ka uddeshya sirf bhojan chhodna nahi, balki karm nirjara aur atma-shuddhi hai.