Sirach 14:21

21 He that considereth her ways in his heart shall also have understanding in her secrets.

Sirach 14:21 In-Context

19 Every work rotteth and consumeth away, and the worker thereof shall go withal.

20 Blessed is the man that doth meditate good things in wisdom, and that reasoneth of holy things by his understanding.

21 He that considereth her ways in his heart shall also have understanding in her secrets.

22 Go after her as one that traceth, and lie in wait in her ways.

23 He that prieth in at her windows shall also hearken at her doors.