Definitions of words in Proverbs 20:27:
All {International Standard Bible Encyclopedia}
Heart {Easton's Bible Dictionary}
Heart {International Standard Bible Encyclopedia}
Jehovah {Easton's Bible Dictionary}
Jehovah {Hitchcock's Bible Names}
Jehovah {International Standard Bible Encyclopedia}
Man {Easton's Bible Dictionary}
Man {International Standard Bible Encyclopedia}
Lamp {Easton's Bible Dictionary}