The Bible teaches that believers will undergo a transformation at the resurrection, becoming immortal and entering the heavenly kingdom. This transformation is not a process, but rather a sudden change that occurs in a moment, like the twinkling of an eye. The perishable body must put on the imperishable, and the mortal must put on immortality, in order to be in heaven. The experience of death is fundamentally different for believers and non-believers, with believers experiencing a moment of glory and peace, while non-believers experience darkness, fear, and dread.
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