'Oath' in the Bible

I have made an agreement with the man of my selection, I have made an oath to David my servant;

I have made an oath once by my holy name, that I will not be false to David.

Lord, where are your earlier mercies? where is the oath which you made to David in unchanging faith?

And I made an oath in my wrath, that they might not come into my place of rest.

The agreement which he made with Abraham, and his oath to Isaac;

So he made an oath against them, to put an end to them in the waste land:

I will make the offering of my oath to the Lord, even before all his people.

I will make the offerings of my oath, even before all his people;

I have made an oath and kept it, to be guided by your upright decisions.