Human babies are born with eyes and ears, yet they must learn to identify sounds in order to gain language, and with language and words, they begin to identify what they are seeing.
At new birth, when the Holy Spirit once more makes His dwelling in our spirit, we are given eyes to see and ears to hear that are spiritual, and give us intimate access to the living Word of our Father. We once more have the capacity to walk in fellowship with the Living Lord, but it takes spiritual development to mature in our understanding.
Jesus, the incarnate God, lived as an observable model of Sonship. He demonstrated to his disciples how to walk in restored relationship as sons of God. They not only heard what He said–they saw what He did–and how He submitted His will to His Father. We are also invited into this dynamic adoption and can once more engage in a day to day walk in the life of His Spirit.