NASHVILLE Tenn – Legislators vow to overturn veto after Governor Bill Haslam declares it ‘trivialises the Bible’ and breaches constitutional freedom of religion.

Governor Bill Haslam said the Bible was ‘sacred text’ and should not become the state’s official book.

Haslam has vetoed legislation that would have made the Christian Bible the state’s official book, saying it would violate the US constitution, but lawmakers vowed to hold a vote to overrule his decision.

In a letter notifying top state lawmakers of his intent to veto the legislation, Governor Bill Haslam, himself a Christian, said the proposal violated religious freedoms enshrined in both the US constitution and the Tennessee constitution.

“My personal feeling is that this bill trivializes the Bible, which I believe is sacred text,” said Haslam, a Republican.

The veto comes a week after the state senate voted to make the Bible the state’s official book. That vote followed the state house’s approval in 2015.

Haslam, who won re-election in 2014, faced mounting pressure from civil libertarian and non-theistic groups to stop the measure from becoming law.

Hedy Weinberg, executive director of the American Civil Liberties Union of Tennessee, praised the decision, saying elected officials should not “use their official positions to favor one religious belief over another”.

Had Haslam signed the bill, Tennessee would have become the first US state to designate the Bible as its official state book.

The lawmakers who sponsored the measure vowed to hold a vote that would overrule Haslam’s veto. A simple majority in each legislative chamber would render his decision null and void.

“According to polling, 62% of all Tennesseans favor making the Holy Bible the state book in order to recognize its significance from a historical, economic and cultural standpoint,” the house sponsor, Representative Jerry Sexton, said.

“Senator [Steve] Southerland and I are prepared to move forward with a veto override and we plan to do exactly that.”