Sirach 32:17-24

17 A sinful man will not be reproved, but findeth an excuse according to his will.
18 A man of counsel will be considerate; but a strange and proud man is not daunted with fear, even when of himself he hath done without counsel.
19 Do nothing without advice; and when thou hast once done, repent not.
20 Go not in a way wherein thou mayest fall, and stumble not among the stones.
21 Be not confident in a plain way.
22 And beware of thine own children.
23 In every good work trust thy own soul; for this is the keeping of the commandments.
24 He that believeth in the Lord taketh heed to the commandment; and he that trusteth in him shall fare never the worse.

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