Dressing in rough and dirty garments, letting your hair grow matted, abstaining from eating any meat or fish, does not clean the one who is deluded.
Mortifying the flesh through excessive...
When one's feeding his ox, he may let the ox eating freely on his own farm but may not let the ox eat the rice on other's farm. When the ox starts comming over the limit of the farm, he needs to take the ox back. If not, he'll get trouble with his neighbor.
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