1 Sam 31:4

וַיֹּ֣אמֶר שָׁאוּל֩ לְנֹשֵׂ֨א כֵלָ֜יו שְׁלֹ֥ף חַרְבְּךָ֣ וְדָקְרֵ֣נִי בָ֗הּ פֶּן־יָ֠בוֹאוּ הָעֲרֵלִ֨ים הָאֵ֤לֶּה וּדְקָרֻ֨נִי֙ וְהִתְעַלְּלוּ־בִ֔י וְלֹ֤א אָבָה֙ נֹשֵׂ֣א כֵלָ֔יו כִּ֥י יָרֵ֖א מְאֹ֑ד וַיִּקַּ֤ח שָׁאוּל֙ אֶת־הַחֶ֔רֶב וַיִּפֹּ֖ל עָלֶֽיהָ׃

Then Saul said to his armor-bearer, “Draw your sword and run it through me, or these uncircumcised men will come and run me through and torture me!” But his armor-bearer was terrified and refused to do it. So Saul took his own sword and fell on it.