וַיַּגִּ֥דוּ לְדָוִ֖ד לֵאמֹ֑ר הִנֵּ֤ה פְלִשְׁתִּים֙ נִלְחָמִ֣ים בִּקְעִילָ֔ה וְהֵ֖מָּה שֹׁסִ֥ים אֶת־הַגֳּרָנֽוֹת׃
And they told David, saying: ‘Behold, the Philistines are fighting against Keilah, and they rob the threshing-floors.’
Read kabbalistic (mystical) interpretation of I Samuel 23:1: and classical mystical sources.