Impatience can cause me to sin

Leviticus 5:4-5

Or if anyone swears rashly with his lips to do evil or to do good—whatever it is that a man might utter rashly with an oath, and it is hidden from him—when he knows of it, then he will be guilty of one of these. It shall be, when he is guilty of one of these, he shall confess that in which he has sinned.