O you hidden secret.*
yaaa ayyuhal muddassir
*74:1 God’s infinite wisdom willed to reveal the Quran through Muhammad, while the Quran’s awesome 19-based mathematical miracle was revealed through God’s Messenger of the Covenant 1406 lunar years after revelation of the Quran (1406=19×74 & 1974 AD was the Solar Year of discovery). In retrospect, we realize that the whole sura refers to the Quran’s 19-based miracle (Appendices 1 & 2).