He opened his (autou | αὐτοῦ | gen sg neut3rd) mouth in blasphemies against God, to blaspheme his (autou | αὐτοῦ | gen sg masc3rd) name and his (autou | αὐτοῦ | gen sg masc3rd) dwelling, that is, those who live in heaven.
Reference
Revelation 13:6
Sequence
3604