Seven Kings of Revelation
The last 7 (Carriers/Popes) of each Papal Name
1. Pope Gregory XVI (1831 - 1846) 16 Popes named Gregory
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 +11 + 12 + 13 + 14 + 15 + 16 = 136
2. Pope Leo XIII (1878 - 1903) 13 Popes named Leo
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 = 91
3. Pope Benedict XV (1914 - 1922) 14 Popes named Benedict
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 = 105
4. Pope Pius XII (1939 - 1958) 12 Popes named Pius
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 = 78
5. Pope John XXIII (1958 - 1963) 21 Popes named John
1 + 2 + 3 + 4 + 5 + 6 + 7 + 8 + 9 + 10 + 11 + 12 + 13 + 14 + 15 + 16 + 17 + 18 + 19 + 20 + 21 = 231
6. Pope Paul VI (1963 - 1978) 6 Popes named Paul
1 + 2 + 3 + 4+ 5 + 6 = 21
7. Pope John Paul II (1978- 2004) 2 Popes named John Paul
1 + 2 = 3
231, 136, 105, 91, 78, 21, 3 = 665
The number of Pope John Paul II Name is 665
If the next Pope chooses a name thats never been used throughout Vatican History by all its Popes then it will equal 666.