[Christ] In whom ye also trusted, after that ye heard the word of truth, the gospel of your salvation: in whom also after that ye believed, ye were sealed with that holy Spirit of promise, Which is the earnest of our inheritance until the redemption of the purchased possession, unto the praise of his glory. (Ephesians 1:13-14)
When you were born, the hospital staff (assuming you were born in a hospital) employed a system of identification for you and your parents to prevent confusion of parent and baby. One such system uses four identical wrist bands with identical numbers. One band goes on the mother, one on the father, and the baby gets one on the wrist and one on the ankle. Such a system ensures that the baby goes home with the correct set of parents. A birth certificate also records the baby’s name, date and time of birth, weight, length, gender (a biological fact), and the names of both parents (normally). The document is sometimes “sealed” or stamped with the baby’s footprints. From then on, that baby will know to whom he belongs even if unforeseen circumstances separate him from his parents.
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