'Purpose' in the Bible

For see, he who gave form to the mountains and made the wind, giving knowledge of his purpose to man, who makes the morning dark, and is walking on the high places of the earth: the Lord, the God of armies, is his name.

Alas, you who are longing for the day of the Lord,For what purpose will the day of the Lord be to you?It will be darkness and not light;

The Lord, changing his purpose about this, said, It will not be.

The Lord, changing his purpose about this, said, And this will not be.

Give ear to this, you who are crushing the poor, and whose purpose is to put an end to those who are in need in the land,