What do these verses have in common??

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Across
  1. 4. Proverbs 1:5 - A wise man will hear and will increase ____
  2. 6. Proverbs 15:14 - The heart of him that hath ____ seeketh knowledge
  3. 7. Proverbs 1:7 - The ___ of the Lord is the beginning of knowledge
  4. 8. Proverbs 2: 10-12 - ____ shall preserve thee
  5. 9. Proverbs 3:13 - ____ is the man that findeth wisdom
Down
  1. 1. Proverbs 16:22 - Understanding is a ____ of life
  2. 2. Proverbs 16:16 - How much better is it to get wisdom than ___!
  3. 3. Proverbs 4:7 - Wisdom is the ____ thing
  4. 5. Proverbs 2:6-7 - He layeth up ___ wisdom for the righteous