Ezra 2:45 Kabbalah

בְּנֵי־לְבָנָ֥ה בְנֵי־חֲגָבָ֖ה בְּנֵ֥י עַקּֽוּב׃

the children of Lebanah, the children of Hagabah, the children of Akkub;

Read kabbalistic (mystical) interpretation of Ezra 2:45: and classical mystical sources.