וַיַּכּ֞וּ בַּיּ֤וֹם הַהוּא֙ בַּפְּלִשְׁתִּ֔ים מִמִּכְמָ֖שׂ אַיָּלֹ֑נָה וַיָּ֥עַף הָעָ֖ם מְאֹֽד׃
And they smote of the Philistines that day from Michmas to Aijalon; and the people were very faint.
Read midrashic interpretation of I Samuel 14:31: and classical rabbinic exegesis.