Sutra:
287. vyavasAyam illAdhavanukku idhil anvayam Amaththil bOjanam pOlE.

Sri PBA Swami's Sarartha Deepikai:
For one who does not have the great faith in this shloka, which asks for the sacrifice of all dharmas and adopt this siddhOpAya, association with it will lead to destruction - just like a person having a feast while suffering from indigestion.