Every parents is delighted in their children resemblance of them. Resemblance can be facial, in tone and words and character and in traits. Every child one way or the other resembles or take after his or her parents, whether this is dominant or not does not matter.
Sometimes, the resemblance is just pronounce, while sometimes, it is not however, the DNA code of the parents is latent. So as God children, we take after Him and we imitate Him. But how do we imitate God who is the Spirit? He is revealed in the scripture. God is love, God is life and God is light. If we are God's we cannot be otherwise.