'Myriads' in the Bible

It was also about these that Enoch, who belonged to the seventh generation from Adam, prophesied, saying, "The Lord has come, attended by myriads of His people, to execute judgement upon all,

And I looked, and heard what seemed to be the voices of countless angels on every side of the throne, and of the living creatures and the Elders. Their number was myriads of myriads and thousands of thousands,