#7: Rules for 1260 years
This Little Horn ruled over & persecuted the "saints" for 1260 years. (as explained in #5). Of course, this Little Horn of Daniel is the same entity as the beast of Revelation. It was at the end of the 1260 years that it received its deadly wound.
.... and shall wear out the saints of the most High,
and they shall be given into his hand until a time and times and the dividing of time.
Daniel 7:25
And I saw one of his heads as it were wounded to death;
and his deadly wound was healed:
and all the world wondered after the beast.
Revelation 13:3