An Auckland church has erected a billboard in support of a bill to legalise same-sex marriages.
The billboard, outside St Matthew-in-the-City, shows two model brides kissing atop a wedding cake, with the text "We don't care who's on top".
It comes as Labour MP Louisa Wall's bill on marriage equality is expected to pass its first reading in Parliament later today.
The progressive church has already thrown its support in behind the bill, and has countered claims by the bill's opponents that the law change will mean church ministers cannot refuse to perform same-sex marriages.
St-Matthew-in-the-City already performs civil unions.