'Message' in the Bible

And this is the message which we have heard from him and announce to you, that God is light and there [is] no darkness in him at all.

Dear friends, I am not writing a new commandment to you, but an old commandment which you have had from the beginning. The old commandment is the message which you have heard.

For this is the message that you have heard from the beginning: that we should love one another,