Verses with the word oath in the Apocrypha (11 verses):

1 Esdras 8:93
Let us make an oath to the Lord, that we will put away all our wives, which we have taken of the heathen, with their children,

1 Esdras 8:96
So Esdras arose, and took an oath of the chief of the priests and Levites of all Israel to do after these things; and so they sware.

Tobit 8:20
For before the days of the marriage were finished, Raguel had said unto him by an oath, that he should not depart till the fourteen days of the marriage were expired;

Judith 8:11
And they came unto her, and she said unto them, Hear me now, O ye governors of the inhabitants of Bethulia: for your words that ye have spoken before the people this day are not right, touching this oath which ye made and pronounced between God and you, and have promised to deliver the city to our enemies, unless within these days the Lord turn to help you.

Judith 8:30
But the people were very thirsty, and compelled us to do unto them as we have spoken, and to bring an oath upon ourselves, which we will not break.

Sirach 44:21
Therefore he assured him by an oath, that he would bless the nations in his seed, and that he would multiply him as the dust of the earth, and exalt his seed as the stars, and cause them to inherit from sea to sea, and from the river unto the utmost part of the land.

Baruch 2:34
And I will bring them again into the land which I promised with an oath unto their fathers, Abraham, Isaac, and Jacob, and they shall be lords of it: and I will increase them, and they shall not be diminished.

1 Maccabees 6:61
Also the king and the princes made an oath unto them: whereupon they went out of the strong hold.

1 Maccabees 6:62
Then the king entered into mount Sion; but when he saw the strength of the place, he broke his oath that he had made, and gave commandment to pull down the wall round about.

1 Maccabees 7:18
Wherefore the fear and dread of them fell upon all the people, who said, There is neither truth nor righteousness in them; for they have broken the covenant and oath that they made.

2 Maccabees 14:33
He stretched out his right hand toward the temple, and made an oath in this manner: If ye will not deliver me Judas as a prisoner, I will lay this temple of God even with the ground, and I will break down the altar, and erect a notable temple unto Bacchus.