Mark 6:23

"Ask me for anything you like and I will give it to you." And he made oath to her, "I will give you whatever you ask me for, up to half my kingdom."

Acts 23:12

In the morning, the Jews made a conspiracy and took an oath not to eat or drink till they had killed Paul.

Matthew 14:7

and swore that he would give her anything she asked for.

Matthew 14:9

And the king was sorry, but because he had sworn to do it, and because of the guests who were present, he ordered it to be given to her.

Treasury of Scripture Knowledge

Summary

Or if a soul swear, pronouncing with his lips to do evil, or to do good, whatsoever it be that a man shall pronounce with an oath, and it be hid from him; when he knoweth of it, then he shall be guilty in one of these.

Bible References

To do evil

Matthew 14:7
and swore that he would give her anything she asked for.
Mark 6:23
"Ask me for anything you like and I will give it to you." And he made oath to her, "I will give you whatever you ask me for, up to half my kingdom."
Acts 23:12
In the morning, the Jews made a conspiracy and took an oath not to eat or drink till they had killed Paul.