'Take an Oath' in the Bible

So they said, "We will restore it and will not request [anything more]. So we will do as you say." Then I called the priests and made them take an oath to do this promise.

So I called the priests and made them take an oath to fulfill this promise. I also shook my robes, and said, "May God shake out every man from his house and his possessions who does not keep this promise. May he be emptied out and shaken just like this." All the assembly said, "Amen!" and praised the LORD. And the people kept their promise.

So I quarreled with them and cursed them and beat some of their men and pulled out their hair. I made them take an oath by God: "Do not give your daughters to their sons or take their daughters for your sons or for yourselves.