The mark consists of a shield design including Hebrew and English wording. The Hebrew wording at the top of the shield in Hebrew letters, "TZIVOS HASHEM", means "army of God". The two Hebrew letters displayed below the wording as the background design, "HEY" and "TZADDI", are for the first two letters of each of the words. "HASHEM" is a Hewbrew word for "God".
as to "TZIVOS HASHEM"
"TZIVOS HASHEM" and the Hebrew characters transliterate to "Tzivos Hashem".