The Lord said unto my Lord, Sit thou at my right hand, until I make thine enemies thy footstool. Psa 110:1
We see a messianic prophecy where God addressing Messiah whom David calls as Lord.
Come ye near unto me, hear ye this; I have not spoken in secret from the beginning; from the time that it was, there am I: and now the Lord God, and his Spirit, hath sent me. Isa 48:16
Jesus speaking here as the one who speaks from the beginning. He says God and His Spirit has sent Him.
And the Lord God said, Behold, the man is become as one of us, to know good and evil: and now, lest he put forth his hand, and take also of the tree of life, and eat, and live for ever: Gen 3:22
God speaking about man who became like one of them (plural).
For unto us a child is born, unto us a son is given: and the government shall be upon his shoulder: and his name shall be called Wonderful, Counsellor, The mighty God, The everlasting Father, The Prince of Peace. Isa 9:6
Another messianic prophecy where Messiah is called as both everlasting Father and mighty God.
But thou, Beth–lehem Ephratah, though thou be little among the thousands of Judah, yet out of thee shall he come forth unto me that is to be ruler in Israel; whose goings forth have been from of old, from everlasting. Micah 5:2
Messiah is from eternity who had no beginning.