Does Rev.13:12 sound like a "One World religion"?
A 'one world leader' over every 'tribe' and 'people' and 'language' and 'nation', and all who dwell on earth will worship it, those whose name has not written before the foundation of this world in the 'Book of Life of the LAMB that was slain'.
Verse 12 is about the 'second beast', the 'false prophet' who exercises all authority of the 'first beast' in it's presence.
Christian will be 'martyred' or put in 'concentration labor camps', according to verse 10.
Therefore remember the Holocaust, the state of the Jews at that time, in the hand of Joseph Starlin and Adolf Hitler which resulted to 12 millions Jews killed and the time Christians in the hand of Emperor Nero.
GOD was 'silent' during these times, because the reason is in the ending sentence of verse 10, that;
"Here is a call for the endurance and the faith of the saints."
GOD the FATHER of our LORD JESUS CHRIST bless you all with HIS kindness and peace.