וַיִּשְׁאַ֤ל שָׁאוּל֙ בֵּֽאלֹהִ֔ים הַֽאֵרֵד֙ אַחֲרֵ֣י פְלִשְׁתִּ֔ים הֲתִתְּנֵ֖ם בְּיַ֣ד יִשְׂרָאֵ֑ל וְלֹ֥א עָנָ֖הוּ בַּיּ֥וֹם הַהֽוּא׃
And Saul asked counsel of God: ‘Shall I go down after the Philistines? wilt Thou deliver them into the hand of Israel?’ But He answered him not that day.
Read midrashic interpretation of I Samuel 14:37: and classical rabbinic exegesis.