Extended Strong's Hebrew Lexicon (Brown-Driver-Briggs based)
Jeconiah
Usage: A king of the tribe of Judah living at the time of Divided Monarchy, first mentioned at 2Ki.24.6; son of: Jehoiakim (H3079) and Nehushta (H5179); father of: Zedekiah (H6667I)(?) and Shealtiel (H7597A); also called Jeconiah at 1Ch.3.16,17; 2x27.20; 28.4; 29.2; Coniah at Jer.22.24,28; 37.1; Shallum at Jer.22.11; Jechoniah (KJV: Jechonias; NIV: Jeconiah) inMat.1.11;
1x Another name of ye.ho.ya.khin (יְהוֹיָכִין "Jehoiachin" H3078) § Jeconiah = "Jehovah will establish" 1) son of king Jehoiakim of Judah and king of Judah for 3 months and 10 days before he surrendered to Nebuchadnezzar and was taken captive to Babylon where he was imprisoned for the next 36 years; released at the death of Nebuchadnezzar and lived in Babylon until his death 1a) primary spelling 'Jehoiachin'