Proverbs 23:12

Hear thou, my son, and be wise, and guide thine heart in the way.

And they come unto thee as the people cometh, and they sit before thee as my people, and they hear thy words, but they will not do them: for with their mouth they shew much love, but their heart goeth after their covetousness.

Then said he unto them, Therefore every scribe which is instructed unto the kingdom of heaven is like unto a man that is an householder, which bringeth forth out of his treasure things new and old.

Bow down thine ear, and hear the words of the wise, and apply thine heart unto my knowledge.