We know Jesus is God Almighty, for it is He that sets Upon the Throne here at the Great White Throne Rev 20:11-12
11 And I saw a great white throne, and him that sat on it, from whose face the earth and the heaven fled away; and there was found no place for them.
12 And I saw the dead, small and great, stand before God; and the books were opened: and another book was opened, which is the book of life: and the dead were judged out of those things which were written in the books, according to their works.
We know also that God the Father appointed the man Christ Jesus / Mediator 1 Tim 2:5 to Judge the World in Righteousness Acts 17:31
31 Because he hath appointed a day, in the which he will judge the world in righteousness by that man whom he hath ordained; whereof he hath given assurance unto all men, in that he hath raised him from the dead.
And again we are told that All Judgment has been given to the Son John 5:22
For the Father judgeth no man, but hath committed all judgment unto the Son:
So by this Matter of Judgment, the Father is clearly attesting to the fact that the Son is God also, its clear evidence of His Deity and Godhead:
Ps 50:6
And the heavens shall declare his righteousness: for God is judge himself. Selah.
The Father says to the Son Heb 1:8-9
8 But unto the Son he saith, Thy throne, O God, is for ever and ever: a sceptre of righteousness is the sceptre of thy kingdom.
9 Thou hast loved righteousness, and hated iniquity; therefore God, even thy God, hath anointed thee with the oil of gladness above thy fellows.
None but God has the Ability and Essential Attributes to Judge all mankind, but God. He that is so qualified for such a immeasurable charge this would need to be Omniscience, in order weigh the hearts and motives of countless Millions upon Millions, to be able to know all the secrets of their hearts with pin point accuracy 1 Cor 4:5
5 Therefore judge nothing before the time, until the Lord come [Jesus Christ], who both will bring to light the hidden things of darkness, and will make manifest the counsels[motives] of the hearts: and then shall every man have praise of God.
He will need to have perfect recall of every idle word of men Matt 12:36
36 But I say unto you, That every idle word that men shall speak, they shall give account thereof in the day of judgment.
Every Work "Ecclesiastes 11:9
9 Rejoice, O young man, in thy youth; and let thy heart cheer thee in the days of thy youth, and walk in the ways of thine heart, and in the sight of thine eyes: but know thou, that for all these things God[The Man Jesus Christ] will bring thee into judgment.
God here must be the Son ! Also "Ecclesiastes 12:14
14 For God [The Man Christ Jesus appointed] shall bring every work into judgment, with every secret thing, whether it be good, or whether it be evil.
Now Solomon under inspiration has already written 1 Kings 8:39
39 Then hear thou in heaven thy dwelling place, and forgive, and do, and give to every man according to his ways, whose heart thou knowest; (for thou, even thou only, knowest the hearts of all the children of men)
Now if Christ be not God, Solomon has lied, and the scripture cannot be broken, Jesus attests to His Own ability to know the hearts of all men Rev 2:23
23 And I will kill her children with death; and all the churches shall know that I am he[God] which searcheth the reins and hearts: and I will give unto every one of you according to your works.
Jer 17:10
I the Lord[Jesus Christ] search the heart, I try the reins, even to give every man according to his ways, and according to the fruit of his doings.
