REV 10:4

4 And when the seven thunders had spoken their voices, I was to write. And I heard a voice from heaven, saying, Mark thou what things the seven thunders spake, and do not thou write them. (And when the seven thunders had spoken, I was about to write down what they had said. But I heard a voice from heaven, saying, Seal up what the seven thunders have spoken, and do not write it down.)