'Word' in the Bible

What existed from the beginning, what we have heard, what we have seen with our eyes, what we observed and touched with our own hands this is the Word of life!

If we say that we have never sinned, we make him a liar and his word has no place in us.

Dear friends, I am not writing to you a new commandment, but an old commandment that you have had from the beginning. This old commandment is the word you have heard.

I have written to you, little children, because you have known the Father. I have written to you, fathers, because you have known the one who has existed from the beginning. I have written to you, young people, because you are strong and because God's word remains in you and you have overcome the evil one.

For there are three witnesses in heaven the Father, the Word, and the Holy Spirit, and these three are one.