رُؤْيَا يُوحَنَّا ٱللَّاهُوتِيِّ 9:15

فَٱنْفَكَّ ٱلْأَرْبَعَةُ ٱلْمَلَائِكَةُ ٱلْمُعَدُّونَ لِلسَّاعَةِ وَٱلْيَوْمِ وَٱلشَّهْرِ وَٱلسَّنَةِ، لِكَيْ يَقْتُلُوا ثُلْثَ ٱلنَّاسِ.

And the four angels were loosed, which were prepared for an hour, and a day, and a month, and a year, for to slay the third part of men.