I Chronicles 11:40 Kabbalah

עִירָא֙ הַיִּתְרִ֔י גָּרֵ֖ב הַיִּתְרִֽי׃ (ס)

Ira the Ithrite, Gareb the Ithrite;

Read kabbalistic (mystical) interpretation of I Chronicles 11:40: and classical mystical sources.