Sirach 50:27

27 Jesus the son of Sirach of Jerusalem hath written in this book the instruction of understanding and knowledge, who out of his heart poured forth wisdom.

Sirach 50:27 In-Context

25 There be two manner of nations which my heart abhorreth, and the third is no nation:
26 They that sit upon the mountain of Samaria, and they that dwell among the Philistines, and that foolish people that dwell in Sichem.
27 Jesus the son of Sirach of Jerusalem hath written in this book the instruction of understanding and knowledge, who out of his heart poured forth wisdom.
28 Blessed is he that shall be exercised in these things; and he that layeth them up in his heart shall become wise.
29 For if he do them, he shall be strong to all things: for the light of the Lord leadeth him, who giveth wisdom to the godly. Blessed be the name of the Lord for ever. Amen, Amen.

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