'Crowd' in the Bible

After these [things] I looked, and behold, a great crowd that no one was able to number, from every nation and tribe and people and language, standing before the throne and before the Lamb, dressed [in] white robes and [with] palm branches in their hands.

After these [things] I heard [something] like the loud sound of a great crowd in heaven saying, "Hallelujah! Salvation and glory and power belong to our God,

And I heard [something] like the sound of a great crowd and [something] like the sound of many waters and [something] like the sound of powerful thunder, saying, "Hallelujah! For the Lord God, the All-Powerful, reigns!