'Countless' in the Bible

Are they the Messiah's servants? I am insane to talk like this, but I am a far better one! I have been involved in far greater efforts, far more imprisonments, countless beatings, and have faced death more than once.

Abraham was as good as dead, yet from this one man came descendants as numerous as the stars in the sky and as countless as the sand on the seashore.

Enoch, in the seventh generation from Adam, prophesied about these people when he said, "Look! The Lord has come with countless thousands of his holy ones.