The Patna Dharmapada 95

95

Uv33:63
na brāhmaṇasya praharen na ca muñceta brāhmaṇaḥ |
dhig brāhmaṇasya hantāraṃ dhik taṃ yaṣ ca pramuñcati ||

Uv 33:63
One should not strike a brahmin, nor should a brahmin release [anger]; / woe to the striker of a brahmin, and woe to him who releases [anger]!