To Conquer - Constantine Christian Crusader Ring (#502)' To Conquer ' Constantine Christian Crusader Ring ' In Hoc Signo Vinces ' aka ' To Conquer ' Christian Ring The historian bishop Eusebius of Caesaria states that Constantine was marching with his army when he looked up to the sun and saw a cross of light above it, and with it the Greek words "() " a phrase often rendered into Latin as in hoc signo vinces ("in this sign, you will conquer"). At first, Constantine did not know the meaning of the