Trump has made $300,000 (£273,000) from branded bibles, listed on the financial disclosure form as “The Greenwood Bible”.
The former president started selling the books earlier this year after partnering with country music singer Lee Greenwood.
Mr Greenwood is known for his song God Bless the USA, which inspired the name of the bible: God Bless the USA Bible.
They are for sale on Mr Greenwood’s website for $59.99.
Trump also earned income from sales of several of his own books.
He earned $4.5m in royalties from Letters to Trump – which features letters between Trump and celebrities – and $500,000 from A MAGA Journey.
The form also lists Trump holding between $1m and $5m in cryptocurrency, which the former president once called “a scam”.
He has since reversed his stance and recently embraced the digital currency at the Bitcoin 2024 conference.
“Bitcoin is not threatening the dollar,” he said. “The behaviour of the current US government is really threatening the dollar.”