How do we know that God gives us a new spirit?

Romans 8:14-16 explains that those who are led by the Spirit of God are the children of God. The assurance of having a new spirit comes from the indwelling of the Holy Spirit, which grants believers the ability to cry out to God as their Father. This intimate relationship indicates that God has transformed us through His Spirit, leading us into a renewed life that desires to please Him and walk in His ways. The Holy Spirit not only assures us of our identity as God's children but also empowers us to live according to His statutes.