No, the gospel is the Father sent the Son, Jesus was praying to His Father, he was not crying to himself
Heb 5 :7 Who in the days of his flesh, when he had offered up prayers and supplications with strong crying and tears unto him that was able to save him from death, and was heard in that he feared
Not my will, but thine be done
Luke 22:42 Saying, Father, if thou be willing, remove this cup from me: nevertheless not my will, but thine, be done.
Even after Christ was crucified and was risen again and ascended unto His Father, it tells us
Heb 5:5 So also Christ glorified not himself to be made an high priest; but he that said unto him, Thou art my Son, to day have I begotten thee.
Even Jesus' doctrine was not his own
John 7:16 Jesus answered them, and said, My doctrine is not mine, but his that sent me.
Just like here
John 14:24 He that loveth me not keepeth not my sayings: and the word which ye hear is not mine,
but the Father's which sent me.
The Father taught him what to say
John 8:28 Then said Jesus unto them, When ye have lifted up the Son of man, then shall ye know that I am he,
and that I do nothing of myself; but as my Father hath taught me, I speak these things.
He is the eternal life that was with the Father
John 6:38 For I came down from heaven, not to do mine own will, but the will of him that sent me.(John 7:28)
His words were given to Him (Deut 18:18) which agrees in John 12:49 that Jesus would speak by commandment
John 12:49 For I have not spoken of myself; but the Father which sent me, he gave me a commandment, what I should say, and what I should speak.
Again Jesus tells us His words were given to him (and we receive and believe exactly that)
John 17:8 For I have given unto them the words which thou gavest me; and they have received them,
and have known surely that I came out from thee, and they have believed that thou didst send me.