Marriage equality opponents like Pat Robertson often argue that same-sex couples shouldn’t have a right to get married because the U.S. government should follow the “biblical” rule that marriage is reserved for one man and one woman.

However, in response to a question today on “The 700 Club” about whether Jews in the Old Testament who were in polygamous marriages were committing adultery by having more than one spouse, Robertson said that such marriages weren’t “considered adultery” according to the Ten Commandments.

Robertson, nonetheless, said that now polygamy will become legal “because the only reason they have laws against polygamy is because it is said it is unbiblical and unchristian and therefore you shouldn’t do it.”

“If you can have all the other things the Supreme Court has ruled on, believe me they are going to rule it’s unconstitutional to forbid polygamy,” he said.”

He clarified that while the New Testament forbids polygamy, men in the Old Testament who had multiple wives still had “covenant relationships with all of them — that’s in the book.”

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