The worst sin, according to the Hindu tradition, is the killing of a cow on the banks of the Ganga. According to a copper plate of the Muthukumara Vijayaragunatha Sethupathi Kaathathevar, anyone, including a Muslim, will incur the sin of killing a Kaaram Pasu, if he/she misappropriates the proceeds from Pakkiri Puthukulam village donated to the Habil and Qabil Dargah …
