'Word' in the Bible

For the word of the cross is to them that perish foolishness; but unto us who are saved it is the power of God.

But I will come to you shortly, if the Lord will; and I will know, not the word of them that are puffed up, but the power.

For the kingdom of God is not in word, but in power.

For to one is given through the Spirit the word of wisdom; and to another the word of knowledge, according to the same Spirit:

What? was it from you that the word of God went forth? or came it unto you alone?

by which also ye are saved, if ye hold fast the word which I preached unto you, except ye believed in vain.