'Word of the Lord' in the Bible

They, therefore, having fully testified and spoken the word of the Lord, were returning to Jerusalem, and preaching the Gospel to many villages of the Samaritans.

and I remembered the word of the Lord, how He said, 'John, indeed, immersed in water, but ye shall be immersed in the Holy Spirit.'

And the word of the Lord was being spread abroad through that whole country.

But Paul and Barnabas tarried in Antioch, teaching and proclaiming, with many others also, the good tidings of the word of the Lord.

And, after some days, Paul said to Barnabas, "Turning about, let us visit the brethren in every city, in which we proclaimed the word of the Lord, and see how they are doing."

And they spake to him the word of the Lord with all that were in his house.

And this continued for two years; so that all those dwelling in Asia heard the word of the Lord, both Jews and Greeks.