Visualize an incredibly symbolic scene from Revelation 19:6. Show a vast, diverse multitude of people, of all descents like Caucasian, Hispanic, Black, Middle-Eastern, South Asian, and White, raising their voices towards the heavens in unity. The power and intensity of their voices should be depicted as the intensity of rushing waters and powerful thunder, echoing through the sky. Above all, the word 'Alleluia' should appear as radiant, glowing text, illuminating the scene, signifying praises for the reigning omnipotent deity. The overall visual style of the image should evoke the mood and tone of digital art.