'Countless' in the Bible

For from love of money all sorts of evils arise; and some have so hankered after money as to be led astray from the faith and be pierced through with countless sorrows.

On the contrary you have come to Mount Zion, and to the city of the ever-living God, the heavenly Jerusalem, to countless hosts of angels,

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,