Sirach 20:26

26 The disposition of a liar is dishonourable, and his shame is ever with him.

Sirach 20:26 In-Context

24 A lie is a foul blot in a man, yet it is continually in the mouth of the untaught.
25 A thief is better than a man that is accustomed to lie: but they both shall have destruction to heritage.
26 The disposition of a liar is dishonourable, and his shame is ever with him.
27 A wise man shall promote himself to honour with his words: and he that hath understanding will please great men.
28 He that tilleth his land shall increase his heap: and he that pleaseth great men shall get pardon for iniquity.

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