18- And Jesus came and spake unto them, saying, All power is given unto me in heaven and in earth. (And gave to his disciples).
19- Go ye therefore, and teach all nations, baptizing them in the name of the Father, and of the Son, and of the Holy Ghost:
20- Teaching them to observe all things whatsoever I have commanded you: and, lo, I am with you always, [even] unto the end of the world. Amen.
And confirms in John 3:
35- The Father loveth the Son, and hath given all things into his hand.
And in the other side, with this Power given by the father, is considered a God; like God spoke to Moses - Exodus 4:
16- And he shall be thy spokesman unto the people: (Aaron) and he shall be, [even] he shall be to thee instead of a mouth, and thou shalt be to him instead of God. (Moses)
And also we can compare with Salomon, when he speaks of eternity of wisdom - Prov. 8.22 to 30:
22- The LORD possessed me in the beginning of his way, before his works of old (...).
24- When [there were] no depths, I was
brought forth; (...).
27- When he prepared the heavens, I [was] there: when he set a compass upon the face of the depth:
30- Then I was by him, [as] one brought up [with him]: and I was daily [his] delight, rejoicing always before him; (Was Salomon or God’s wisdom?).
And in the creation of men Father and Son.
26- And God said, Let us make man in our image, after our likeness: (...).
And Jesus confirms in the discussion with the Jews in John 10:
34- Jesus answered them, Is it not written in your law, I said, Ye are gods?
35- If he called them gods, unto whom the word of God came, and the scripture cannot be broken;
36- Say ye of him, whom the Father hath sanctified, and sent into the world, Thou blasphemest; because I said, I am the Son of God?
That is the statement of Jesus as the envoy of the father and never as if He sent himself or as He was God himself. And Jesus when sent Mary Magdalene with a message for the disciples in John 20: