'Word' in the Bible

Wherein I suffer trouble, as an evil doer, even unto bonds; but the word of God is not bound.

Study to shew thyself approved unto God, a workman that needeth not to be ashamed, rightly dividing the word of truth.

And their word will eat as doth a canker: of whom is Hymenaeus and Philetus;

Preach the word; be instant in season, out of season; reprove, rebuke, exhort with all longsuffering and doctrine.