הָֽרְבִיעִ֞י לַחֹ֣דֶשׁ הָרְבִיעִ֗י עֲשָׂה־אֵל֙ אֲחִ֣י יוֹאָ֔ב וּזְבַדְיָ֥ה בְנ֖וֹ אַחֲרָ֑יו וְעַל֙ מַחֲלֻקְתּ֔וֹ עֶשְׂרִ֥ים וְאַרְבָּעָ֖ה אָֽלֶף׃ (ס)
The fourth captain for the fourth month was Asahel the brother of Joab, and Zebadiah his son after him; and in his course were twenty and four thousand.
Read midrashic interpretation of I Chronicles 27:7: and classical rabbinic exegesis.