'Mistake' in the Bible

Take twice as much money with you. Return the money that was returned to you in the top of your bags. Perhaps it was a mistake.

When Joseph saw that his father had placed his right hand on Ephraim’s head, he thought it was a mistake and took his father’s hand to move it from Ephraim’s head to Manasseh’s.

Even if it is true that I have sinned,my mistake concerns only me.

Do not let your mouth bring guilt on you, and do not say in the presence of the messenger that it was a mistake. Why should God be angry with your words and destroy the work of your hands?