'Preached' in the Bible

For since in the wisdom of God the world through its wisdom did not come to know God, God was well-pleased through the foolishness of the message preached to save those who believe.

but I discipline my body and make it my slave, so that, after I have preached to others, I myself will not be disqualified.

Now I make known to you, brethren, the gospel which I preached to you, which also you received, in which also you stand,

by which also you are saved, if you hold fast the word which I preached to you, unless you believed in vain.

Now if Christ is preached, that He has been raised from the dead, how do some among you say that there is no resurrection of the dead?