Numinous (, from the Classical Latin numen) is an English adjective describing the power or presence of a divinity. The word was popularised in the early twentieth century by the German theologian Rudolf Otto in his influential book Das Heilige (1917; translated into English as The Idea of the Holy, 1923). According to Otto the numinous experience has two aspects: mysterium tremendum, which is the tendency to invoke fear and trembling; and mysterium fascinans, the tendency to attract, fascinate and compel. The numinous experience also has a personal quality to it, in that the person feels ...