You are not what you believe that you are. You are what you were born and you are what you do. If you were born a man or a woman that is what you will be. You can mutilate yourself to try and change your outward appearance, or your physical, but you will not change what you are. Many people believe that they are saved because they believe in Jesus, but they do not follow nor obey Jesus Christ.
If you sin, you are a sinner. If you lie, you are a liar. if you steal you are a thief. If you follow Jesus Christ and you do what He commands you to do and then you are a saint, you’re a child of God. You are what you. If you sin you are not a child of God, you’re a child of the devil. A child of God does not sin. A person who is saved from sin stays away from sin, he does not practice sin, he obeys Jesus Christ. If you believe that Jesus Christ is Lord then you will obey Him, you will do as He commanded; you will repent and be baptized in water, you will go after Jesus and you will live according to His words, in obedience to His commands, as recorded in the Gospels also, Matthew, Mark Luke and John. But if you disregard and disobey Jesus Christ then you do not believe in Him. You might just believe that you are saved and that you’re going to heaven but you believe a lie, because you’re on your way to hell.
If you want to enter the kingdom of God and have eternal life you have to obey and follow Jesus Christ. If you do not follow Jesus you will end up in hell, then you are not a Christian, you are not a child of God. You are what you do, and if you do not live the truth and you’re only deceiving yourself and the truth will catch up with you sooner or later. Those who love and live lies will end up in hell. If you believe the truth, the truth will set you free, because you will walk in truth, you will live in truth; but if you love lies and you live lies your will perish. Do you love the truth? Do you love Jesus Christ? Do you follow and obey Him? Do you do as He commanded, or do you just believe a lie.
Obey Jesus Christ and thereby prove that you truly believe in Him. Faith without works is dead, it cannot save you. Believe in Jesus and do as He commanded, follow Him and obey Him until the very end and you will live.
May Jesus bless you.