'Word' in the Bible

in whom ye also, having heard the word of the truth -- the good news of your salvation -- in whom also having believed, ye were sealed with the Holy Spirit of the promise,

Let no corrupt word out of your mouth go forth, but what is good unto the needful building up, that it may give grace to the hearers;

and in behalf of me, that to me may be given a word in the opening of my mouth, in freedom, to make known the secret of the good news,