'Crowd' in the Bible

After these things, I looked, and there was a crowd so large that no one was able to count it! They were from every nation, tribe, people, and language. They were standing in front of the throne and the lamb and were wearing white robes, with palm branches in their hands.

After these things, I heard what sounded like the loud voice of a large crowd in heaven, saying, "Hallelujah! Salvation, glory, and power belong to our God.

Then a second time the crowd shouted, "Hallelujah!" The smoke rises from her forever and ever.

Then I heard what sounded like the voice of a large crowd, like the sound of raging waters, and like the sound of powerful thunderclaps, saying, "Hallelujah! The Lord our God, the Almighty, is reigning.