Word: do in Ecclesiastes

I sought in mine heart to give myself unto wine, yet acquainting mine heart with wisdom; and to lay hold on folly, till I might see what was that good for the sons of men, which they should do under the heaven all the days of their life.

Ecclesiastes 2:11

Then I looked on all the works that my hands had wrought, and on the labour that I had laboured to do: and, behold, all was vanity and vexation of spirit, and there was no profit under the sun.

Ecclesiastes 2:12

And I turned myself to behold wisdom, and madness, and folly: for what can the man do that cometh after the king? even that which hath been already done.

Ecclesiastes 3:12

I know that there is no good in them, but for a man to rejoice, and to do good in his life.

Ecclesiastes 4:8

There is one alone, and there is not a second; yea, he hath neither child nor brother: yet is there no end of all his labour; neither is his eye satisfied with riches; neither saith he, For whom do I labour, and bereave my soul of good? This is also vanity, yea, it is a sore travail.

Ecclesiastes 5:1

Keep thy foot when thou goest to the house of God, and be more ready to hear, than to give the sacrifice of fools: for they consider not that they do evil.

Ecclesiastes 6:6

Yea, though he live a thousand years twice told, yet hath he seen no good: do not all go to one place?

Ecclesiastes 8:11

Because sentence against an evil work is not executed speedily, therefore the heart of the sons of men is fully set in them to do evil.

Ecclesiastes 8:12

Though a sinner do evil an hundred times, and his days be prolonged, yet surely I know that it shall be well with them that fear God, which fear before him:

Ecclesiastes 9:10

Whatsoever thy hand findeth to do, do it with thy might; for there is no work, nor device, nor knowledge, nor wisdom, in the grave, whither thou goest.

Ecclesiastes 10:10

If the iron be blunt, and he do not whet the edge, then must he put to more strength: but wisdom is profitable to direct.

Ecclesiastes 11:5

As thou knowest not what is the way of the spirit, nor how the bones do grow in the womb of her that is with child: even so thou knowest not the works of God who maketh all.