What does the phrase 'My Lord and my God' signify?

When Thomas declares 'My Lord and my God' in John 20:28, he acknowledges both the lordship and divine nature of Jesus. This confession encapsulates the recognition of Jesus as sovereign and divine, affirming essential Christian doctrine concerning Christ’s identity. It also illustrates the intimacy and personal nature of Thomas' faith, showing a transition from doubt to a deep commitment. This declaration is significant, highlighting the transformative effect of encountering the risen Christ and serves as a model for believers today to recognize Jesus not only as Savior but also as Lord over their lives.