This parable in Luke conveys the principle of high morality in both the church and outside the church in the Savior's full salvation plan.

We find Jesus in a conversation with Peter ready and willing to restore his love for Him and the ministry.

The work of the Comforter is to teach us all things, revealing to us all that pertains to life and godliness.

For Jesus as the Son of Man to be glorified, it fit Him to be resurrected, to have His divine element, His divine life, released from within the shell of His humanity to produce many believers in resurrection.

To be sanctified is to be separated from the world and its expropriation unto God.

The word Spirit here refers to the nature of the complete Triune God. To worship God, who is Spirit, we must worship with our spirit.