Kehilah In Thessalonika 1 5:8 Orthodox Jewish Bible (OJB)

But we, being Bnei Yom, let us be bnei zililut da'as (sons of sober-mindedness), having clothed ourselves with the choshen (breastplate) of emunah and ahavah (agape) and as a KOVAH (helmet, YESHAYAH 59:17) the tikvah of Yeshu'at Eloheynu.