Explaining why the statement of Jesus in John 7:28-29; (Then Jesus, still teaching in the temple courts, cried out, “Yes, you know me, and you know where I am from. I am not here on my own authority, but he who sent me is true. You do not know him, 29 but I know him because I am from him and he sent me.”), is based on Psalm 53:1-6
In Isaiah 45 verse 21; God said; Who foretold this long ago, who declared it from the distant past? Was it not I, the LORD? And there is no God apart from me, a righteous God and a Savior; there is none but me.
Around a thousand years before Christ, the Holy Spirit spoke through King David in Psalm 53; The fool says in his heart, “There is no God.” They are corrupt, and their ways are vile; there is no one who does good. God looks down from heaven on all mankind to see if there are any who understand, any who seek God. Everyone has turned away, all have become corrupt; there is no one who does good, not even one. Do all these evildoers know nothing? They devour my people as though eating bread; they never call on God. But there they are, overwhelmed with dread, where there was nothing to dread. God scattered the bones of those who attacked you; you put them to shame, for God despised them. Oh, that salvation for Israel would come out of Zion! When God restores his people, let Jacob rejoice and Israel be glad!
However, since no one was worthy, good [Luke 18:19; “No one is good—except God alone](John 8:7; “Let any one of you who is without sin be the first to throw a stone at her.”) to do the work of Salvation, God Himself (God the Son) had to come down to do the work of Salvation.
Around a thousand and sixty-five years later, Apostle John in the book of Revelations in the visions shown to him by an Angel, confirmed this, Revelations 5:1-5; Then I saw in the right hand of him who sat on the throne a scroll with writing on both sides and sealed with seven seals. And I saw a mighty angel proclaiming in a loud voice, “Who is worthy to break the seals and open the scroll?” But no one in heaven or on earth or under the earth could open the scroll or even look inside it. I wept and wept because no one was found who was worthy to open the scroll or look inside. Then one of the elders said to me, “Do not weep! See, the Lion of the tribe of Judah, the Root of David, has triumphed. He is able to open the scroll and its seven seals.”
