וַיִּשְׁלַ֨ח אַבְשָׁל֜וֹם אֶל־יוֹאָ֗ב לִשְׁלֹ֤חַ אֹתוֹ֙ אֶל־הַמֶּ֔לֶךְ וְלֹ֥א אָבָ֖ה לָב֣וֹא אֵלָ֑יו וַיִּשְׁלַ֥ח עוֹד֙ שֵׁנִ֔ית וְלֹ֥א אָבָ֖ה לָבֽוֹא׃
Then Absalom sent for Joab, to send him to the king; but he would not come to him; and he sent again a second time, but he would not come.
Read midrashic interpretation of II Samuel 14:29: and classical rabbinic exegesis.