Smith's Dictionary
(will of God), one of the family of Bani, who during the captivity had married a foreign wife. (Ezra 10:34) (B.C. 458.)
International Standard Bible Encyclopedia
u'-el, 'u'el,, "will of God"): One of the sons of Bani who had taken foreign wives (Ezr 10:34). The name in 1 Esdras 9:35 is "Juel" (Codex Vaticanus Ouel; Codex Alexandrinus Iouel).