You are entitled to your opinion on this matter and you don't have to agree. Your posts show thought about the issues and do not go all 'whacko' with hate speech and thinly disguised calls for confrontationaly drastic measures to solve the issue.
I think you are just against the word 'marriage'. I believe in the UK it is a civil partnership, extending legal rights to a partner of the same sex ie inheritance & property issues, classed as next of kin etc.

"Deaths in the Bible. God - 2,270,365
not including the victims of Noah's flood, Sodom and Gomorrah, or the
many plagues, famines, fiery serpents, etc because no specific numbers
were given. Satan - 10."