आचार्यं च प्रवक्तारं पितरं मातरं गुरुम् । न हिंस्याद् ब्राह्मणान् गाश्च सर्वांश्चैव तपस्विनः ॥ १६२ ॥
Let him never offend the teacher who initiated him, nor him who explained the Veda, nor his father and mother, nor (any other) Guru, nor cows, nor Brahmanas, nor any men performing austerities.
Let him, when angry, not raise a stick against another man, nor strike (anybody) except a son or a pupil; those two he may beat in order to correct them.
A twice-born man who has merely threatened a Brahmana with the intention of (doing him) a corporal injury, will wander about for a hundred years in the Tamisra hell.