Sirach 3:10

10 Glory not in the dishonour of thy father; for thy father's dishonour is no glory unto thee.

Sirach 3:10 In-Context

8 Honour thy father and mother both in word and deed, that a blessing may come upon thee from them.
9 For the blessing of the father establisheth the houses of children; but the curse of the mother rooteth out foundations.
10 Glory not in the dishonour of thy father; for thy father's dishonour is no glory unto thee.
11 For the glory of a man is from the honour of his father; and a mother in dishonour is a reproach to the children.
12 My son, help thy father in his age, and grieve him not as long as he liveth.

The Brenton translation of the Septuagint is in the public domain.