A man living at the time of Exile and Return, only mentioned at Ezr.10.37 § Jaasau = "they will do" one of the descendants of Bani who took a foreign wife during the time of Ezra
STRONG'S WORD STUDY
H3299 — וְיַעֲשׂוֹ
ya.a.su · Jaasu · Hebrew/Aramaic