'Two' in the Bible

Better one handful with restthan two handfuls with effort and a pursuit of the wind.

Two are better than one; because they have a good reward for their labour.

Again, if two lie together, then they have heat: but how can one be warm alone?

And if one prevail against him, two shall withstand him; and a threefold cord is not quickly broken.

And though he goes on living a thousand years twice over and does not see good, are not the two going to the same place?

These two have I seen in my life which is to no purpose: a good man coming to his end in his righteousness, and an evil man whose days are long in his evil-doing.

It is good to take this in your hand and not to keep your hand from that; he who has the fear of God will be free of the two.

Sow your seed in the morning and do not be idle in the evening, for you do not know whether morning or evening sowing will succeed, or whether both of them alike will be good.