You know my Jesus is on the mainline, call him up sometime Jesus is on the mainline, call him up sometime Jesus is on the mainline, call him up sometime Call him up, call him up sometime You know the line ain't never busy, call him up sometime The line ain't never busy, call him up sometime The line ain't never busy, call him up sometime Why don't you call him up, call him up sometime [ piano ] Whoa if you need a doctor, ring him up sometime If if you need a doctor, call him up sometime If if you need a doctor, call him up sometime Call him up, call him up sometime [ harmonica - fiddle ] Whoa call him up, call him up, call him up sometime Call him up, call him up, call him up sometime Call him up, call him up, call him up sometime Call him up, call him up, call him up Call him up, call him up, call him up sometime