The sole key to getting rid of anger and bitterness is: giving grace (undeserved kindness), mercy and forgiveness. That’s it. It’s that simple.
How many times should we forgive others?
In Matthew 18:21-22, Peter asked Jesus if he should forgive his brother up to seven times, suggesting a generous limit based on the cultural standards of the time. Jesus responded that he should forgive not just seven times, but “seventy times seven” (or seventy-seven times), meaning that forgiveness should be limitless and not based on keeping count.