'Two' in the Bible

Seraphim stood above Him, each having six wings: with two he covered his face, and with two he covered his feet, and with two he flew.

and say to him, ‘Take care and be calm, have no fear and do not be fainthearted because of these two stubs of smoldering firebrands, on account of the fierce anger of Rezin and Aram and the son of Remaliah.

For before the boy will know enough to refuse evil and choose good, the land whose two kings you dread will be forsaken.

Yet gleanings will be left in it like the shaking of an olive tree,Two or three olives on the topmost bough,Four or five on the branches of a fruitful tree,Declares the Lord, the God of Israel.

And you made a reservoir between the two wallsFor the waters of the old pool.But you did not depend on Him who made it,Nor did you take into consideration Him who planned it long ago.

Now therefore, come make a bargain with my master the king of Assyria, and I will give you two thousand horses, if you are able on your part to set riders on them.

“But these two things will come on you suddenly in one day:Loss of children and widowhood.They will come on you in full measureIn spite of your many sorceries,In spite of the great power of your spells.

These two things have befallen you;Who will mourn for you?The devastation and destruction, famine and sword;How shall I comfort you?