'Number' in the Bible

‘These huge beasts, four in number, are four kings who will rise from the earth.

In the first year of his reign, I, Daniel, understood from the books according to the word of the Lord to Jeremiah the prophet that the number of years for the desolation of Jerusalem would be 70.

“His sons will mobilize for war and assemble a large number of armed forces. They will advance, sweeping through like a flood, and will again wage war as far as his fortress.