He called it Jesus' cruelest miracle. He said nobody understood what it was like to be in the presence of the Almighty and had no doubt Lazarus had a taste of Heaven as well. With the shout of his name, Lazarus was yanked from eternity and thrust back into a world of woe - temporal life restored only to die again so those around them "may believe that Thou didst send Me." (John 11:42 NAS77)
Pastor said many other things that day but that part stands in my memory.
There is a lot of speculation there. We don't know what happened during the intervening time with Lazarus's spirit. Even if we take the compartmental theory given by Jesus when he describes paradise and hell through the story of the rich man and Lazarus, then we have two parts of one place for the souls of the departed dead: paradise and hell. Paradise was described more like being with the Old Testament saints, "being in Abraham's bosom." Even the OT saints are awaiting that future glory when we all receive our glorified bodies. Before the resurrection of Christ things in heaven must have been somewhat different also.
I don't believe we can be too dogmatic there. We don't serve a cruel God, but one who is loving and compassionate.
The Apostle Paul also went to heaven (2Cor.12), and said that he saw things that he could not utter. Perhaps they were so glorious that he did not have the vocabulary to utter them.
2 Corinthians 12:4 How that he was caught up into paradise, and heard unspeakable words, which it is not lawful for a man to utter.
2 Corinthians 12:4 that he was caught away to the paradise, and heard unutterable sayings, that it is not possible for man to speak. (Young's literal)
He seems to say that he did not have the capacity to say what he heard, nor was it possible for him to say these things, not that it was against any law.
He saw such glorious things that he had no words to describe them. They were beyond his capacity to describe them. But nowhere does Paul indicate that that was cruel. Rather it was a privilege. God gave him a thorn in the flesh to keep him humble.