Sirach (Ecclesiasticus) 8:3-5 Good News Bible Anglicised (GNBDC)

3. Don't argue with someone who talks too much; you will just be adding fuel to his fire.

4. Don't make fun of someone who has bad manners; he may insult your ancestors.

5. Don't criticize someone if he is already turning away from sin. Remember that we are all guilty.

Sirach (Ecclesiasticus) 8