Ithiel is named in Proverbs 30:1 in the difficult superscription associated with the sayings of Agur.
Biography
Proverbs 30:1 contains a textually difficult heading naming Agur son of Jakeh and, in many translations, Ithiel and Ucal. No independent narrative or biographical information about Ithiel appears in Scripture.
Biblical Significance
Ithiel is a very obscure biblical name whose significance is limited to the superscription of Proverbs 30. Claims beyond that text should be avoided.