Who wrote peace in the valley?

"Peace in the Valley" is a 1937 song written by Thomas A. Dorsey, originally for Mahalia Jackson. The song became a hit in 1951 for Red Foley and the Sunshine Boys, reaching No. 7 on the Country & Western Best Seller chart. It was among the first gospel recordings to sell one million copies. Foley's version was a 2006 entry into the Library of Congress' National Recording Registry.