In a video message today, Focus on the Family founder James Dobson once again urged conservatives to back Ted Cruz over Donald Trump and Marco Rubio, warning that the Texas senator’s rivals can’t be trusted to overturn the Supreme Court’s marriage equality ruling.

Cruz, who has vowed to defy the Obergefell decision if elected president, has attacked Trump and Rubio for not being as vocal in their opposition to same-sex marriage.

Dobson also touted Heidi Cruz as potentially being the country’s “very first pro-life first lady.”