As discussed in the article, “What Does The Bible Say About Cremation?” “The Bible contains no specific direction on the practice of cremation. There is no Bible command regarding either burial or cremation of the dead.”
In fact, Jehovah’s Witnesses believe that “Regarding the resurrection of the dead, it does not matter to God whether a person’s body was buried, cremated, lost at sea, or eaten by wild animals. The Almighty can easily re-create a new body for the person.”
As a result, cremation is accepted by Jehovah’s Witnesses.