The second beast was allowed to animate the image of the first beast (thēriou | θηρίου | gen sg neut) so that the image of the beast (thēriou | θηρίου | gen sg neut) could speak, and could cause all those who would not worship the image of the beast (thēriou | θηρίου | gen sg neut) to be killed.
Reference
Revelation 13:15
Sequence
17