Definition: XNCD is a Hebrew phrase that refers to "The Lord, Your God." It's used in Jewish prayer and scripture to denote God. The full definition is: "XNCD means, "Your God, Jehovah or God Almighty". It appears several times in biblical texts including Deuteronomy 6:5-6, Leviticus 10:27, 1 Kings 8:37, and Joshua 11:4." This phrase marks the central belief of Jewish monotheism.