Wisdom 6:15

15 To think therefore upon her is perfection of wisdom: and whoso watcheth for her shall quickly be without care.

Wisdom 6:15 In-Context

13 She preventeth them that desire her, in making herself first known unto them.
14 Whoso seeketh her early shall have no great travail: for he shall find her sitting at his doors.
15 To think therefore upon her is perfection of wisdom: and whoso watcheth for her shall quickly be without care.
16 For she goeth about seeking such as are worthy of her, sheweth herself favourably unto them in the ways, and meeteth them in every thought.
17 For the very true beginning of her is the desire of discipline; and the care of discipline is love;

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