Divrey Hayamim Bais 13:12

12 And, hinei, HaElohim Himself is with us as Rosh, and His Kohanim have their chatzotzerot to sound the alarm against you. O Bnei Yisroel, fight ye not against Hashem Elohei Avoteichem; for ye shall not prosper.

Divrey Hayamim Bais 13:12 Meaning and Commentary

2 Chronicles 13:12

And, behold, God himself is with us for our Captain
To go before our armies, and fight our battles for us:

and his priests with sounding trumpets to cry alarm against you;
which was one use of the trumpets, that the people might be remembered by the Lord, and saved from their enemies, ( Numbers 10:9 ) , so that this circumstance was against Jeroboam and his army, and for Abijah and his:

O children of Israel, fight ye not against the Lord God of your
fathers;
for fighting against his people, that retained the pure worship of him, was fighting against him:

for you shall not prosper;
he seems to be assured of victory.

Divrey Hayamim Bais 13:12 In-Context

10 But as for us, Hashem is Eloheinu, and we have not forsaken Him, and the Kohanim, mesharetim unto Hashem, are the Bnei Aharon, and the Levi’im do their work;

11 And they burn unto Hashem baboker baboker and baerev baerev olot and ketoret sammim; the array of lechem is also set in order upon the shulchan hatahor; and the menorah hazahav with the nerot thereof is lit erev ba’erev, for we are the Shomrim of the Mishmeret Hashem Eloheinu; but ye have forsaken Him.

12 And, hinei, HaElohim Himself is with us as Rosh, and His Kohanim have their chatzotzerot to sound the alarm against you. O Bnei Yisroel, fight ye not against Hashem Elohei Avoteichem; for ye shall not prosper.

13 But Yarov’am caused a ma’arav to come about behind them so that they were before Yehudah, and the ma’arav was behind them.

14 And when Yehudah turned, hinei, the milchamah was before and behind, and they cried unto Hashem, and the Kohanim sounded the battle trumpets.