The leaders of the three main political parties have stressed the importance of equal marriage reforms, ahead of the 2013 Pride in London parade.
There will be girls and boys in school today who are worried about being bullied and concerned about what society thinks of them because they are gay or lesbian.
By making this change they will be able to see that Parliament believes their love is the same as anyone else's love and that we believe in equality. I think this will enable them to stand that bit taller, be that bit more confident and I am proud of that.
Many straight people have argued for the reform [of equal marriage] with as much passion as gay people. Why? Because this isn't just about technical changes or legal definitions. It isn't just a 'gay issue'. It's about the kind of society we wish to be.
Labour leader Ed Miliband warned there is "still more to be done" to change attitudes.
Too many young people still fear to come out at school due to bullying. In too many places in the world, it is still a crime to be gay.
More top news
Coca Cola said the issue at the Northern Ireland factory was identified "immediately" and had not affected any products currently on sale.
Alexander Blackman will walk free from prison in two weeks. Here we take a look at the timeline of events surrounding his case.
The former royal marine could be released in as little as two weeks after his sentence was reduced from murder to manslaughter.