Biblical times would be the time periods during which the Bible was written, not after it was written.
Definition of Biblical:
1. Of, relating to, or contained in the Bible.
2. Being in keeping with the nature of the Bible, especially:
a. Suggestive of the personages or times depicted in the Bible.
b. Suggestive of the prose or narrative style of the King James Bible.
3. Very great in extent; enormous: a natural disaster of near biblical proportions.
The Council of Laodicea did not outline the Bible as we have it today. Specifically, it omitted the book of Revelation and added the Book of Baruch and the Epistle of Jeremy. Revelation is part of today's Bible and the other 2 are not.
The Apostle John wrote the last book of the Bible, Revelation while on the Isle of Patmos. While it can be debated on when all of the books of the Bible as we know it today were compiled into one book, all of the books in the Bible as we know it were written long before the 6th century.
The first official meeting of churches which listed the twenty-seven books of the New Testament was the Synod of Hippo in 393. Later the Third Synod of Carthage affirmed the canonization of the 27 books of the New Testament in 397.
Furthermore, the Apostles Peter and Paul were already referring to books as Scripture that would later be acknowledged as part of the Canon by the aforementioned Synods. (The Apostles Peter and Paul lived while Christ was still alive. As did the Apostle John who wrote The Gospel according to John, the 3 epistles of John and the book of Revelation.)
Even if we go with when the Synods affirmed the Canon, it is still 2 centuries before Muhammed and 3 before any wars between Islamic forces and Judaeo/Christian forces.