Definitions of words in Jeremiah 12:3:
Day {Easton's Bible Dictionary}
Day {International Standard Bible Encyclopedia}
For {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}
Sheep {Easton's Bible Dictionary}
Sheep {International Standard Bible Encyclopedia}