Create a digital art representation of an intense biblical scene inspired by Revelation 19:6-9. The image should convey the voice of a great multitude, akin to the sound of many flowing waters and mighty thundering, expressing their joy, 'Alleluia: for the Lord God omnipotent reigneth'. Capture the anticipation and celebration of the impending marriage of the Lamb, where the bride has prepared herself, appearing in fine, clean and white linen, signifying the righteousness of saints. The scene should also have a hint of celebration recognizing those blessed ones called unto the marriage supper of the Lamb, underlining these as true sayings of God.