וְיוֹאָ֛ב וְכָל־הַצָּבָ֥א אֲשֶׁר־אִתּ֖וֹ בָּ֑אוּ וַיַּגִּ֤דוּ לְיוֹאָב֙ לֵאמֹ֔ר בָּֽא־אַבְנֵ֤ר בֶּן־נֵר֙ אֶל־הַמֶּ֔לֶךְ וַֽיְשַׁלְּחֵ֖הוּ וַיֵּ֥לֶךְ בְּשָׁלֽוֹם׃
When Joab and all the host that was with him were come, they told Joab, saying: ‘Abner the son of Ner came to the king, and he hath sent him away, and he is gone in peace.’
Read Kabbalistic (mystical) interpretations of II Samuel 3:23: Zohar and classical Jewish mystical sources, free online.