Maarapapiyas spoils the True Buddhist Dharma
In the Mahaparinirvana Sutra, Volume 7:
the Buddha says to Kasyapa,
"Seven hundred years after my entering Parinirvana,
this Maarapapiyas will spoil the true dharma.
It is like a hunter donning priestly garb;
Marapapiyas will also act thus.
He will present himself in the form of a bhiksu,
bhiksuni, upasaka or upasika,
or he will display himself as a srotapanna
or even as an arhat or living Buddha.
present itself as a flawless body and
damage the true dharma."
The obscene Couple-Practice of Tibetan Buddhism