She bore Abraham had six more children, after Jehovah had revived his reproductive powers. That miracle was not temporary, because he still had the ability to reproduce 40 years later.
The February 1979 Watchtower said this was a "restoration of living cells, so it was comparable to a resurrection" and that it illustrates that nothing is impossible for Jehovah, and "provides assurance regarding the certainty of the resurrection hope".
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