Should Christians be knowledge about the future?

A Christian in particular must be knowledgeable about the future

The Bible is a book of prophecy, it already told what future would bring
John 14:29 And now I have told you before it come to pass, that, when it is come to pass, ye might believe.

Prophetic words are being written in the Bible by Lord Jesus Christ

We should not just live and believe in "what will be will be" we can control what want to be not to be and what want to be to be

We should not just sit and watch things happening, we should be the reason it happen

We should know that we are going to die!
Everyone would die.

Ecclesiastes 9:5 For the living know that they shall die: but the dead know not any thing, neither have they any more a reward; for the memory of them is forgotten.

And after death, judgement follows

We have to know our future

Ephesians 2:10 For we are his workmanship, created in Christ Jesus unto good works, which God hath before ordained that we should walk in them.