'Error' in the Bible

Therefore, O king, let my advice to you be [considered and found] acceptable; break away now from your sins and exhibit your repentance by doing what is right, and from your wickedness by showing mercy to the poor, so that [if you repent] there may possibly be a continuance of your prosperity and tranquility and a healing of your error.’

Then the presidents and princes sought to find occasion against Daniel concerning the kingdom; but they could find none occasion nor fault; forasmuch as he was faithful, neither was there any error or fault found in him.