Colossians 3:3 contains one of the most unusual identity statements in the New Testament: "For ye are dead, and your life is hid with Christ in God." The Greek krupto — 'hid' — means concealed, stored safely, put away for protection. Your life is not defined by what is visible or accessible to circumstances. It is stored in the safest possible location: with Christ, in God. Identity loss is the experience of the visible identity markers being stripped away. This verse says the actual identity is not in those markers.
1 John 3:1 frames the fundamental identity claim: "Behold, what manner of love the Father hath bestowed upon us, that we should be called the sons of God." The Greek klethomen — 'called' — is aorist passive: something done to you, not by you, and done once as a decisive act. The identity of 'son of God' was given, not earned. It cannot be lost through the circumstances that stripped away every other identity marker.
Commentary is from a charismatic Protestant perspective, drawing on KJV text and public-domain sources including Spurgeon, Andrew Murray, and Matthew Henry.