That makes no sense to me. Maybe explain. Jesus said the Father is greater. I believe him. He said he doesn't know the day or hour of his return, 'only the Father knows'. If Jesus were God he would know.
Isa 5:2 And he fenced it, and gathered out the stones thereof, and planted it with the choicest vine, and built a tower in the midst of it, and also made a winepress therein: and he looked that it should bring forth grapes, and it brought forth wild grapes.
"He dug it all around, removed its stones, and planted it with the choicest vine. And He built a tower in the middle of it and also hewed out a wine vat in it; Then
He expected it to produce good grapes, but it produced only worthless ones" (Isa. 5:2).
Here God clearly expected something but another lesser thing occurred proving in this particular situation that he did not know what would occur.
God can choose to know the future or choose not to as in the above example.
Isaiah 43:25 I, even I, am he that blotteth out thy transgressions for mine own sake, and will not remember thy sins.
How does an all knowing God not remember sins? Wouldn't that be a contradiction?
God's knowledge of the future is "iffy" in the case of Sodom. "If I find... " Also, Jer. 18 states that God warns, then waits to see what happens, before taking action. Now, if God know the future ahead of time, he would not have to wait around to see what is going to happen.
Gen 6:6 And it repented the LORD that he had made man on the earth, and it grieved him at his heart.
Gen 6:7 And the LORD said, I will destroy man whom I have created from the face of the earth; both man, and beast, and the creeping thing, and the fowls of the air; for it repenteth me that I have made them.
God repents/regrets that he made man. That isn't an example of God knowing all that will happen in the future.