They were gathered at Jerusalem in the third month of the fifteenth year of the reign of Asa.
We are here told what good effect the foregoing sermon had upon Asa. I. He grew more bold for God than he had been. His victory would inspire him with some new degrees of resolution, but this message from God with much more. Now he took courage.
Commenting on 2 Chronicles 15:8-19
So they gathered themselves together at Jerusalem,.... By the order of Asa, Ch2 15:9, in the third month; of the ecclesiastical year, the month Sivan, in which month was the day of Pentecost; and that very probably was the time of their gathering: in the fifteenth year of the reign of Asa; and which seems to be the year in which he fought the Ethiopians.
the third month--when was held the feast of pentecost. On this occasion, it was celebrated at Jerusalem by an extraordinary sacrifice of seven hundred oxen and seven thousand sheep, the spoil of the Ethiopians being offered. The assembled worshippers entered with great and holy enthusiasm into a national covenant "to seek the Lord their God . . .