Ecclesiastes 2:11; Ecclesiastes 2:24; Ecclesiastes 4:5; Ecclesiastes 7:18; Ecclesiastes 7:26; Ecclesiastes 9:1; Ecclesiastes 9:10; Ecclesiastes 10:18; Ecclesiastes 11:6

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.
24 There is nothing better for a man, than that he should eat and drink , and that he should make his soul enjoy good in his labour. This also I saw , that it was from the hand of God.
5 The fool foldeth his hands together , and eateth his own flesh.
18 It is good that thou shouldest take hold of this; yea, also from this withdraw not thine hand: for he that feareth God shall come forth of them all.
26 And I find more bitter than death the woman, whose heart is snares and nets, and her hands as bands: whoso pleaseth God shall escape from her; but the sinner shall be taken by her.
1 For all this I considered in my heart even to declare all this, that the righteous, and the wise, and their works, are in the hand of God: no man knoweth either love or hatred by all that is before them.
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 .
18 By much slothfulness the building decayeth ; and through idleness of the hands the house droppeth through .
6 In the morning sow thy seed, and in the evening withhold not thine hand: for thou knowest not whether shall prosper , either this or that, or whether they both shall be alike good.