וַיִּֽהְיוּ־שָׁ֗ם שְׁלֹשָׁה֙ בְּנֵ֣י צְרוּיָ֔ה יוֹאָ֥ב וַאֲבִישַׁ֖י וַעֲשָׂהאֵ֑ל וַעֲשָׂהאֵל֙ קַ֣ל בְּרַגְלָ֔יו כְּאַחַ֥ד הַצְּבָיִ֖ם אֲשֶׁ֥ר בַּשָּׂדֶֽה׃
And the three sons of Zeruiah were there, Joab, and Abishai, and Asahel; and Asahel was as light of foot as one of the roes that are in the field.
I Chronicles
And their sisters: Tzeruyah and Avigayil. And the sons of Tzeruyah: Avshai, and Yoav, and Asa'el, three.