Premanand Maharaj Ji
Why should I forgive someone instead of holding anger and ill-will inside?
Look at your own faults, then forgive
Ask yourself honestly whether you have always done everything right. Since you forgave your own mistakes, forgive others too. Anger held inside makes the heart impure and fills it with ill-will.
Let us not be angry inside. If we are angry inside, our heart becomes impure. Then a habit of ill-will enters us, and forget about bhajan.