'Kingdom of God' in the Bible

to whom also he had shewed himself alive, after he had suffered, by many infallible proofs, during forty days being frequently seen by them, and speaking of the things which relate to the kingdom of God:

But when they believed Philip, who preached the glad tidings of the things which related to the kingdom of God, and the name of Jesus Christ, they were baptised both men and women.

And entering into the synagogue, he spake boldly during three months, reasoning and persuading the things that concern the kingdom of God.

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

Then having fixed a day with him, still more of them came to him at his lodging, to whom bearing his testimony, he set forth the kingdom of God, and persuaded them of the things relating to Jesus, both out of the law of Moses and the prophets, from morning until evening:

preaching the kingdom of God, and teaching the things which concern the Lord Jesus Christ with all freedom of discourse, and without the least interruption.