Their sisters were Zeruiah and Abigail. Zeruiah’s three sons were Abishai, Joab and Asahel.
NMVWhose sisters [were] Tz’ruyah [balsam], and Avigayil [my father is joy]. And the sons of Tz’ruyah [balsam]; Avishai [my father is a gift], and Yo’av [Yehovah is father], and ‘Asah’el [God-made], three.
OJBWhose achayot (sisters) were Tzeruyah, and Avigal. And the Bnei Tzeruyah: Avishai, and Yoav, and Asahel, three.