Original Verse:
Proverbs Chapter 13 Verse 17A wicked messenger falleth into evil; But a faithful ambassador is health.

Reference Verses:
Proverbs Chapter 10 Verse 26As vinegar to the teeth, and as smoke to the eyes, So is the sluggard to them that send him.
Proverbs Chapter 25 Verse 13As the cold of snow in the time of harvest, [So is] a faithful messenger to them that send him; For he refresheth the soul of his masters.