They gathered themselves at Jerusalem, in the third month Namely, of the sacred year, in which month the feast of weeks, or of pentecost fell; in the fifteenth year of Asa Asa had peace ten years, (2 Chronicles 14:1,) after which, probably, there were some bickerings and skirmishes, which seem to have been composed; and after that, Zerah came against him and was discomfited. Upon this great success, many of the Israelites fell to him, and in the fifteenth year he called this assembly.
Related Commentaries of 2 Chronicles 15:10
2 Chronicles 15:10
10 So they gathered themselves together at Jerusalem in the third month, in the fifteenth year of the reign of Asa.