Original Verse:
Proverbs Chapter 13 Verse 15Good understanding giveth favor; But the way of the transgressor is hard.

Reference Verses:
Psalms Chapter 111 Verse 10The fear of Jehovah is the beginning of wisdom; A good understanding have all they that do [his commandments]: His praise endureth for ever.
Proverbs Chapter 3 Verse 4So shalt thou find favor and good understanding In the sight of God and man.