וַתִּכְבַּ֤ד הַמִּלְחָמָה֙ אֶל־שָׁא֔וּל וַיִּמְצָאֻ֥הוּ הַמּוֹרִ֖ים אֲנָשִׁ֣ים בַּקָּ֑שֶׁת וַיָּ֥חֶל מְאֹ֖ד מֵהַמּוֹרִֽים׃
And the battle went sore against Saul, an the archers overtook him; and he was in great anguish by reason of the archers.
Read kabbalistic (mystical) interpretation of I Samuel 31:3: and classical mystical sources.