Churches across the United Kingdom will interrupt their worship this Sunday to watch a three-minute video warning about Britain's proposed equality bill.

The group, Christian Concern for Our Nation, said the equality bill would force churches and ministries to hire homosexuals.

"With the equality bill, we're finding you cannot discriminate on grounds of sexual orientation," said the organization's Andrea Minichiello-Williams. "So we will be compelled to act in a way that is inconsistent with biblical teaching."

The proposal is being called the biggest state interference in freedom of religion since the Reformation.

The bill is due to be voted on by the British Parliament next Monday. If passed it could become law later this year.