John 14:16 Jesus answered

I am the way and the truth and the life. No one comes to the Father except through me.

He came to the earth and conferred his Fathers Kingdom to us as his Father conferred his Kingdom to Christ Jesus. He manifested the Kingdom of his Father whenever he went through miraculous signs and wonders that affected his surroundings. From the bible story about Nicodemus, we can see him inquiring about the Kingdom and the many miracles and wonders that Jesus was performing. Jesus answered him:

John 3:3 Jesus replied

Very truly I tell you, no one can see the kingdom of God unless they are born again.

This means, a person needs to be born again by accepting Jesus, who is the doorway to the Father in their hearts and receiving the Holy Spirit, the governor in God’s Kingdom. It’s only by this route you will have full access to the Kingdom of heaven, enjoy its benefits and live a liberated life.