Soo..what is Grace?

"Grace is what we can not work for". Have you ever heard of that song, "Good Father" ? especially the part where the singer repeats," it's who you are, it's who you are and I am loved by you , it's who I am , it's who I am".Truly I have learnt that being loved by God is not according to the things I do or about what I say; it is simply about who is He is. And to be honest-he is a good father.