What does the Bible say about being a real Christian?

In Matthew 7:21-23, Jesus teaches that mere verbal acknowledgment of Him as 'Lord' is insufficient for salvation. True discipleship is characterized by obedience to God's will. This underscores the critical distinction between superficial belief and genuine faith that manifests through action. The concept is reinforced throughout Scripture, specifically in James 2:19, where the Apostle James points out that faith without works is dead. Thus, a real Christian is one who actively lives out their faith in alignment with God's commands.