Then Asa cried out to the LORD his God: “O LORD, there is no one besides You to help the powerless against the mighty. Help us, O LORD our God, for we rely on You, and in Your name we have come against this multitude. O LORD, You are our God. Do not let a mere mortal prevail against You.”
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
So the Lord smote the Ethiopians before Asa, and before Judah,.... With consternation and terror; they were thrown into a panic: and the Ethiopians fled; before them, just as Jeroboam and Israel had, as related in the preceding chapter, Ch2 13:15.
Asa cried unto the Lord his God--Strong in the confidence that the power of God was able to give the victory equally with few as with many, the pious king marched with a comparatively small force to encounter the formidable host of marauders at his southern frontier.