How does one enter the kingdom of God according to the Bible?

Jesus teaches in John 3 that entry into the kingdom of God is conditional upon being born again. This signifies that mere adherence to religious rituals or moral behavior is insufficient. Instead, one must experience a supernatural birth initiated by the Holy Spirit, a transformative act where a person becomes a new creation in Christ. Salvation is further affirmed through faith, as stated in Ephesians 2:8-9, emphasizing that it is by grace through faith that we are saved. Thus, genuine faith coupled with the new birth is essential for entrance into God's everlasting kingdom.