Children Going To Heaven
What would be an acceptable source of confirmation in your mind?
Fair enough. As long as you don’t insist on a first hand confirmation!
An interesting view point of this question was given in the book authored by Rehan Ahmed Yusufi in his book “jab zindagi Shuru hogi”. In that he mentions that when the question was asked about who wants to take the test of this life, the humans who stepped back are bacc sent to earth as babies and so on. This is just a view point, idk if this is just his imagination or he got it from a primary source.