וַיֹּ֙אמֶר֙ לְיֶ֣תֶר בְּכוֹר֔וֹ ק֖וּם הֲרֹ֣ג אוֹתָ֑ם וְלֹא־שָׁלַ֨ף הַנַּ֤עַר חַרְבּוֹ֙ כִּ֣י יָרֵ֔א כִּ֥י עוֹדֶ֖נּוּ נָֽעַר׃
At sinabi niya kay Jeter na kanyang panganay: “Tumindig ka, patayin mo sila.” Ngunit hindi binunot ng binata ang kanyang tabak, sapagkat siya'y natakot, dahil bata pa siya.
Rashi
But the boy would not draw his sword to execute them, for he was afraid of them.