'Two' in the Bible

Seraphs [were] standing above him. {Each had six wings}: with two he covered his face, and with two he covered his feet, and with two he flew.

And you must say to him, 'Take heed and be quiet! You must not fear, and your heart must not be faint because of these two stumps of smoldering firebrands, {because of the fierce anger of} Rezin and Aram and the son of Remaliah.

For before the boy knows to reject the evil and to choose the good, {the land whose two kings you dread will be abandoned.}

And this shall happen: on that day, a young man will keep a young cow of [the] herd and two sheep alive.

And he will become like a sanctuary and a stumbling-stone, and like a stumbling-rock for the two houses of Israel, like a trap and a snare for the inhabitants of Jerusalem.

And gleanings will be left over in it, as {when an olive tree is beaten}, two [or] three ripe olive berries in [the] top of a branch, four [or] five on its fruitful branches," {declares} Yahweh, the God of Israel.

Look [on] Zion, the city of our appointed festivals! Your eyes will see Jerusalem, an undisturbed settlement, a tent {that is not moved}. No one will ever pull out its tent pegs, and none of its ropes will be torn in two.

And now please make a wager with my master the king of Assyria, and I will give you two thousand horses, [that is,] if you are able {put} riders for yourself on them!

And these two shall come to you [in] a moment, in one day: [the] loss of children and widowhood shall come on you {completely}, in spite of your many sorceries, in spite of the power of your great enchantments.

Two [things] here [have] happened to you--who will {show sympathy} for you?-- devastation and destruction, famine and sword--who will comfort you?