It seems clear, that
@CharismaticLady's experience is that the Lord answers her prayers; while
@gaviria.christian testifies that he does not have such an anointing as this.
Not even Jesus, in His lifetime, raised people from out of being reduced to ashes.
It is therefore the uttermost foolishness to require
@CharismaticLady to perform such a miracle in order to prove her claim that the Lord answers her prayers.
Likely, your grandmother would have been raised as the result of her prayers, and then you would have taken the credit for it (from what I hear you saying).
Of course, Jesus did say that we would do greater works than He did, who would believe on Him.
But there are also deceiving miracles that will be performed in the last days (Matthew 24:24, 2 Thessalonians 2:9, Revelation 16:13-14) to bear witness to falsehoods that will not be in accordance with the gospel of Jesus Christ.