'Kingdom of God' in the Bible

But seek ye first the kingdom of God and his righteousness, and all these things will be added to you.

But if I cast out demons by the Spirit of God, then the kingdom of God has come near you.

And again I say to you, it is easier for a camel to pass through the hole of a needle, than for a rich man to enter into the kingdom of God.

Which of the two did the will of the father? They say to him, The first. Jesus says to them, Truly I say to you, that the tax collectors and the harlots go into the kingdom of God before you.

Because of this I say to you, that the kingdom of God will be taken away from you, and will be given to a nation producing the fruits of it.