Rev 19:6

6 I heard something like the voice of a great multitude, and like the voice of many waters, and like the voice of mighty thunders, saying, “Hallelujah! For the Lord our God, the Almighty, reigns! 

like the sound of many waters – this phrase identifies the end time Sanctified Church mentioned in Ezek 43:2, “the Glory of the God of Israel” – “its voice was as the sound of many waters” – “the glory which came into the house by the way of the gate facing toward the east” (Ezek 43:4; Ezek 47:1) which goes “toward the eastern region..” (Ezek 47:8). This is the holy spirit first poured out in China, in 1917.

the sound of mighty peals of thunder, saying “Hallelujah…” – the mystery of speaking of the seven peals of thunder from Rev 10:4, is in the phrase “Hallelujah! For the Lord our God, the Almighty reigns.” As mentioned, the signature expression of this Church which began in China is the phrase “Hallelujah!