When you have an ego, you are limited to your own strengths and weaknesses. But if you are totally surrendered to God, nothing is impossible for you.
Renunciation means death of false ego.
In religion, there's a certain type of fear that if somebody believes differently from me, that it's a threat. Because I'm right, and there cannot be two ways that are right, so if I'm right, anything different than this must be wrong; and we attack those things and it's really due to insecurity, ego and fear.
We have a mind, but we are the consciousness within the body and mind. I'm in my body but I am the eternal soul full of knowledge and bliss, unborn and undying. And the natural quality of the soul, uncovered from the ego and all our misconceptions, is unconditional love for the all-beautiful Lord.