I tend to see this in the same fashion as the Holy Spirit can give to us the right scriptures for the situation, as in witnessing to cultists!Prophecy as recorded in scripture can be a brand new revelation or a forthtelling of an older revelation to the moment.
If you believe in new revelations from God, then there could be a potential adding of inspired scripture to the Canon. This is what both Muhammed and Joseph Smith claimed with their revelations.
I reject new revelations as antichrist. God has revealed to us all we need for Godly living.
However, God can use a brother or sister to speak a specific scripture to us that cuts to the heart of our hidden sin (like Nathan did with David). That is a prophetic foretelling to a specific person by ordinance and providence of God. I believe God still does this form of prophetic work today.