Not biased, that's what my Belief teaches me.

And the TRUTH it is what can never be denied!
you do wrong, that's how you lie to yourself
and the right keeps waiting for you until you realize
now or later, the truth is better
Purity cannot be defined without truth!
Right is truth, and
Yes, truth is purity!
We lie, when we go astray
We are a big liars to ourselves!

From the last sermon of Holy Prophet (S.A.W):
"... I have conveyed the Message, and have left you with something which, if you hold fast to it, you will never go astray: that is, the Book of God and the sunnah of His Prophet..."

Once you go astray, coming back is never easy.