19 There was no more war until the thirty-fifth year of Asa’s reign.

Read 2 Chronicles 15:19 Using Other Translations

And there was no more war unto the five and thirtieth year of the reign of Asa.
And there was no more war until the thirty-fifth year of the reign of Asa.
So there was no more war until the thirty-fifth year of Asa’s reign.