What is the greatest miracle?

Was the greatest miracle when Jesus Christ fed 5,000 people with five small barley loaves and two small fish?

No.

Is the greatest miracle being healed of leprosy or cancer?

No.

Anyone who is well fed, or healed of a disease or debility will still have to face death...

The greatest miracle was a mystery:

"Listen, I tell you a mystery: We will not all sleep, but we will all be changed--in a flash, in the twinkling of an eye, at the last trumpet. For the trumpet will sound, the dead will be raised imperishable, and we will be changed." (1 Corinthians 15:51-52)

"For the Lord himself will come down from heaven, with a loud command, with the voice of the archangel and with the trumpet call of God, and the dead in Christ will rise first. After that, we who are still alive and are left will be caught up together with them in the clouds to meet the Lord in the air. And so we will be with the Lord forever." (1 Thessalonians 4:16)

As Christ Ahnsahnghong has revealed to us, the greatest miracle is this:

144,000 with go to Heaven without seeing death! (Revelation 14:3)

How amazing!