There are some who claim to be true Christians because they are baptized. But many of these same people from every denomination do not live like Christians or do the good works that true believers do. Many of these baptized Christians do not have true faith. They do not follow God.
“But someone will say, “You have faith; I have deeds.”
Show me your faith without deeds, and I will show you my faith by my deeds.” (James 2:18)