וַיְקֹנֵ֥ן הַמֶּ֛לֶךְ אֶל־אַבְנֵ֖ר וַיֹּאמַ֑ר הַכְּמ֥וֹת נָבָ֖ל יָמ֥וּת אַבְנֵֽר׃
Lalu raja menyanyikan ratapan bagi Abner, katanya, “Haruskah Abner mati seperti matinya orang hina?”
Rashi
The death of someone wicked. Like the death by sword of a wicked person.