@KingFisher97 , God did not finish giving His servants all He wanted men to know in the 1st century. God's Word is called 'The Living Word' for a reason. It's because of how God's Word contains prophecy that God only opens up to our understanding according to His time schedule. He showed this fact in the Book of Daniel when He showed Daniel prophecy for the end of this world, and then told Daniel to seal it up for the end. Now in our times, very close to the end, those prophecies God gave Daniel can now easily be understood.
But guess what? These same men that believe God has already revealed everything, don't have a clue about those prophecies in the Book of Daniel for the end which align with Christ's Revelation, simply because their traditions prevent them from seeing it. Man's system of Preterism is probably one of the darkest 'dead' philosophies in the seminaries, as it treats even most of Revelation as past history. And the Full Preterist movement doesn't even believe in Jesus' future return! And running a close 2nd is men's traditions of Historicism, which much like Preterism puts most of God's Word in a past history type of context, denying prophecies that are clearly still future.
Lord Jesus said to beware of the leaven doctrines of men. And that means taking commentaries with a grain of salt also, because one can find a Bible commentary based on all the different denominations, and they often disagree with each other. Only our Heavenly Father through His Son by The Holy Spirit can give us the only true interpretation of His Word. The Holy Spirit gave it through men, and via The Holy Spirit is how it must be understood.