Matthew 6:33

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

Romans 14:17

For the kingdom of God is not a matter of eating and drinking but of righteousness and peace and joy in the Holy Spirit.

John 18:36

Jesus answered, “My kingdom is not of this world. If my kingdom were of this world, my servants would have been fighting, that I might not be delivered over to the Jews. But my kingdom is not from the world.”