5 For we do not preach ourselves but Christ Jesus as Lord. 6 For God, who said, “Light shall shine out of darkness,” is the One who has shone in our hearts to give the Light of the knowledge of the glory of God in the face of Christ.
No one understands my pain like Jesus, who suffered as one of us. John But the Comforter, The Holy Spirit, whom the Father will send in my name [in My place to respresent Me and act on my behalf], He will teach you all things.
Christ praying at Gethsemane "And there appeared an angel unto him from heaven, strengthening him. And being in an agony he prayed more earnestly: and his sweat was as it were great drops of blood falling down to the ground.