'Kingdom of God' in the Bible

To whom also he showed himself alive after his passion by many infallible proofs, being seen of them forty days, and speaking of the things pertaining to the kingdom of God:

But when they believed Philip preaching the things concerning the kingdom of God, and the name of Jesus Christ, they were baptized, both men and women.

Confirming the souls of the disciples, and exhorting them to continue in the faith, and that we must through much tribulation enter into the kingdom of God.

And he went into the synagogue, and spoke boldly for the space of three months, arguing and persuading the things concerning the kingdom of God.

And now, behold, I know that you all, among whom I have gone preaching the kingdom of God, shall see my face no more.

And when they had appointed him a day, there came many to him into his lodging; to whom he expounded and testified of the kingdom of God, persuading them concerning Jesus, both out of the law of Moses, and out of the prophets, from morning till evening.

Preaching the kingdom of God, and teaching those things which concern the Lord Jesus Christ, with all confidence, no man forbidding him.