So the LORD defeated the Ethiopians before Asa and before Judah, and the Ethiopians fled.
Here is, I. Disturbance given to the peace of Asa's kingdom by a formidable army of Ethiopians that invaded them, Ch2 14:9, Ch2 14:10. Though still they sought God, yet this fear came upon them, that their faith in God might be tried, and that God might have an opportunity of doing great things for them.
Commenting on 2 Chronicles 14:9-15
And Asa, and the people that were with him, pursued them unto Gerar,.... A city of the Philistines, Gen 20:1, and the Ethiopians were overthrown, that they could not recover themselves; they were thrown into such a fright, and into so much confusion, that they could not put themselves in order, and rally again; or there fell such a vast number of them, that there...
2Ch 14:12 Asa, with his people, pursued to Gerar, the old ancient Philistine city, whose ruins Rowlands has discovered in the Khirbet el Gerar, in the Wady Jorf el Gerar (the torrent of Gerar), three leagues south-south-east of Gaza (see on Gen 20:1).