2 Chronicles 15:19 Commentary - English Annotations on the Holy Bible by Matthew Poole
For though there were continual skirmishes between Asa and Baasha and their people all their days, 1Ki 15:16, yet it did not break forth into an open war till Asa’s thirty-fifth year, i.e. till that was ended. But how this thirty-fifth year is to be computed, See Poole "2Ch 16:1".
Consult other comments:
2 Chronicles 15:19 - Albert Barnes' Notes on the Bible
2 Chronicles 15:19 - Joseph Benson’s Commentary on the Old and New Testaments
2 Chronicles 15:19 - The Cambridge Bible for Schools and Colleges
2 Chronicles 15:19 - Adam Clarke's Commentary and Critical Notes on the Bible
2 Chronicles 15:19 - Companion Bible Notes, Appendices and Graphics
2 Chronicles 15:19 - Ellicott's Commentary for English Readers (Old and New Testaments)
2 Chronicles 15:19 - John Gill's Exposition of the Entire Bible
2 Chronicles 15:19 - Hawker's Poor Man's Commentary (Old and New Testaments)
2 Chronicles 15:19 - Keil & Delitzsch Commentary on the Old Testament
2 Chronicles 15:19 - English Annotations on the Holy Bible by Matthew Poole
2 Chronicles 15:19 - John Trapp's Complete Commentary (Old and New Testaments)
2 Chronicles 15:19 - The Treasury of Scripture Knowledge
2 Chronicles 15:19 - Whedon's Commentary on the Old and New Testaments
English Annotations on the Holy Bible by Matthew Poole

Matthew Poole (1624–1679) wrote English Annotations on the Holy Bible, completing the chapters as far as Isaiah 58 before his death in 1679. The rest of the Annotations were completed by friends and colleagues among his Nonconformist brethren. The first printing of the completed edition was in 1685, 2 volumes folio, followed by editions in 1688, 1696 (with valuable chapter outlines added by the editors, Samuel Clark and Edward Veale), and the 4th and definitive edition in 1700, the basis of all others.