He described his ideas in his book, 'The Idea of the Holy', in which he stated that "there is no religion in which it [religious experience] does not live as the innermost core and without it, no religion would be worthy of the name."
Ebukwini ya Eklesiasta, Solomoni u ye emahlweni a ku: "Ndzi tlhele ndzi swi vona ehansi ka dyambu leswaku lava va nga ni rivilo lerikulu a va hluli emphikizanweni, hambi ku ri lava va nga ni matimba a va hluli enyimpini, ni lavo tlhariha a va swi kumi swakudya, hambi ku ri lava twisisaka a va na rona rifuwo, ni lava va nga ni vutivi a va kombiwi tintswalo."