I Chronicles 11:35 Kabbalah

אֲחִיאָ֧ם בֶּן־שָׂכָ֛ר הַהֲרָרִ֖י אֱלִיפַ֥ל בֶּן־אֽוּר׃ (ס)

Ahiam the son of Sacar the Hararite, Eliphal the son of Ur;

Read kabbalistic (mystical) interpretation of I Chronicles 11:35: and classical mystical sources.