this is a reflection of genesis, we were proud to sin (Adam and Eve), deny Jesus (Peter), give Jesus to the cross (Judas) but God had mercy and love, and he always forgives us
This song is very beautiful, when I heard it for the first time it was in such an incredible moment in the presence of God, it felt like I was levitating and I felt so light. I feel a lot of peace in my heart and a desire for more God, because I know that without Him's love I am nothing.