Many people have come to faith in Jesus and they call themselves Christians but they have never repented and they have never stopped sinning, they are false converts. We cannot be followers of Jesus Christ if we do not obey His words.
We first have to repent of sin turn away from sin and live according to the words of Jesus, be righteous and holy, be baptized in water and be filled with the Holy Spirit, and follow the guidance of the Holy Spirit. Those who continue living in sin are false converts. They are not saved. They are not followers of Jesus Christ, they are not Christians.
Those who follow Jesus Christ are Saints, they sin no more. They live in obedience to Jesus and they live to glorify Him.
May Jesus bless you.