Deuterocanon

Sirach 1:27

Ben Sira, Ecclesiasticus

25 In the treasuries of wisdom are wise sayings, but godliness is an abomination to a sinner. 26 If you desire wisdom, keep the commandments, and the Lord will lavish her upon you. 27 For the fear of the Lord is wisdom and discipline, fidelity and humility are his delight. 28 Do not disobey the fear of the Lord; do not approach him with a divided mind. 29 Do not be a hypocrite before others, and keep watch over your lips.

Date: 195-175 B.C.E.
* Dates are based on scholarly estimates

Clement of Alexandria Stromata Book 2.15

Thence one of the wise men among the Greeks uttered the maxim, "Pardon is better than punishment;" as also, "Become surety, and mischief is at hand," is derived from the utterance of Solomon which says, "My son, if thou become surety for thy friend, thou wilt give thine hand to thy enemy; for a man's own lips are a strong snare to him, and he is taken in the words of his own mouth." And the saying, "Know thyself," has been taken rather more mystically from this, "Thou hast seen thy brother, thou hast seen thy God." Thus also, "Thou shalt love the Load thy God with all thy heart, and thy neighbour as thyself;" for it is said, "On these commandments the law and the prophets hang and are suspended." With these also agree the following: "These things have I spoken to you, that My joy might be fulfilled: and this is My commandment, That ye love one another, as I have loved you." "For the Lord is merciful and pitiful; and gracious is the Lord to all." "Know thyself" is more clearly and often expressed by Moses, when he enjoins, "Take heed to thyself." "By alms then, and acts of faith, sins are purged." "And by the fear of the Lord each one departs from evil." "And the fear of the Lord is instruction and wisdom."

Date: 195 C.E.
* Dates are based on scholarly estimates