'Word' in the Bible

So we have the prophetic word strongly confirmed. You will do well to pay attention to it, as to a lamp shining in a dismal place, until the day dawns and the morning star rises in your hearts.

They willfully ignore this: Long ago the heavens and the earth were brought about from water and through water by the word of God.

But by the same word, the present heavens and earth are stored up for fire, being kept until the day of judgment and destruction of ungodly men.