וְיוֹאָ֗ב שָׁ֚ב מֵאַחֲרֵ֣י אַבְנֵ֔ר וַיִּקְבֹּ֖ץ אֶת־כָּל־הָעָ֑ם וַיִּפָּ֨קְד֜וּ מֵעַבְדֵ֥י דָוִ֛ד תִּשְׁעָֽה־עָשָׂ֥ר אִ֖ישׁ וַעֲשָׂה־אֵֽל׃
And Joab returned from following Abner; and when he had gathered all the people together, there lacked of David’s servants nineteen men and Asahel.
Read Kabbalistic (mystical) interpretations of II Samuel 2:30: Zohar and classical Jewish mystical sources, free online.