Ecclesiastes 5:6

3 For the dream hath come by abundance of business, and the voice of a fool by abundance of words.

4 When thou vowest a vow to God, delay not to complete it, for there is no pleasure in fools; that which thou vowest -- complete.

5 Better that thou do not vow, than that thou dost vow and dost not complete.

6 Suffer not thy mouth to cause thy flesh to sin, nor say before the messenger, that `it [is] an error,` why is God wroth because of thy voice, and hath destroyed the work of thy hands?

7 For, in the abundance of dreams both vanities and words abound; but fear thou God.

8 If oppression of the poor, and violent taking away of judgment and righteousness thou seest in a province, do not marvel at the matter, for a higher than the high is observing, and high ones [are] over them.

9 And the abundance of a land is for all. A king for a field is served.