The Spirit Himself bears witness with our spirit that we are children of God,
Romans 8:16 (NKJV)
The Holy Spirit makes the things of Jesus real to us. One of the things He speaks to us of is our identity in Christ. He is continually whispering into our hearts that we are children of God, that we have His favor and blessing. The more we listen to the Holy Spirit who speaks to us through the Word of God, the less receptive will we be to the voices of fear, doubt, confusion or condemnation. Let us spend some time every day with the Holy Spirit as He guides us into all truth.