House Fire Recovery for Elderly Veteran and Wife

My elderly parents lost their home in a devastating housefire due to lightning storms on March 27, 2023, in Grovetown, Georgia. Unfortunately, the home was a total loss. My father is a retired US Army Vet who served during Vietnam and my mother retired from Columbia County School District. The funds would be used for immediate housing needs and toward a permanent residence. They had lived in the home for almost 40 years and will need to replace everything. Any help at all is deeply appreciated.