How does one know they are born of the Spirit?

A person can know they are born of the Spirit by their ability to understand and embrace the gospel. In 1 John 3, it is stated that those born of God do not commit sin because His seed remains in them, indicating a transformed nature. This transformation results in a new understand of spiritual truths and a desire for communion with God. As the Holy Spirit teaches and reveals God's truths, believers experience a change that confirms their identity as spiritual beings. It is a relationship grounded in faith, characterized by a growing love for God and his Word.