Prominent pastor and author John MacArthur sounds off in an interview about the decision, that some denominations in the church have made, to marry the LGBT community.

MacArthur was interviewed on The Blaze about his thoughts on the recent changes of church denominations such as the Presbyterian Church in the United States, which voted to allow same-sex marriages.

The publication said he described them as "false churches" that fail to teach the truths of the Bible.

"They have no allegiance to the Bible," he said, "You go back to every one of those seminaries ... for a century [they] have been deniers of biblical authority, they have no relationship to scripture, they are the apostate church, they are Satan's church."

However MacArthur, the pastor of Grace Community Church in Sun Valley, California, went on to explain the difference between the different sects in Christianity. He said that he is careful when assessing Christianity as a whole because there are major differences between "true," "cultural," and "institutional" churches.

He describes cultural Christianity dating back to when the founding fathers in America "knew you couldn't compel people to goodness" unless they had faith in a higher power.

"Cultural Christianity ... is dying at a warp speed ... when you have an election when the platform is sin - in the last election for the Democratic platform was pro killing children and pro homosexuality," MacArthur told The Blaze, "The young generation has bought into the corruption and lack of ethics morals by media entertainment [and] educators."

He went on to explain, "Institutional churches" are a "denomination's ebb and flow. They are made up of true believers and false believers - the genuine and the diluted," he said, "There is a sense in which there's always going to be an ebb and flow in the institutional church."

"Romans 1 describes exactly what is happening in America ... it defines the wrath as God giving them over, giving them over, giving them over," he said about what he believes is happening culturally in America.

Watch MacArthur talk about homosexuality below: