"How long did it take for Jesus' MANY deep and mortal wounds to heal?"
My question to you, is how long did it take the dead Lazarus to heal, after four days in the grave, and rotting?;..enough time for Jesus to proclaim "Lazarus! Come forth!"
God is Eternal. He is the first and the last, the beginning and the end. Time is a creation of His; he winds it up, an winds it down, and it does not exist in His Presence.
For some reason, Jesus was not healed of all of His mortal wounds.
"Now Thomas, called the Twin, one of the twelve, was not with them when Jesus came. The other disciples therefore said to him, “We have seen the Lord.”
So he said to them, “Unless I see in His hands the print of the nails, and put my finger into the print of the nails, and put my hand into His side, I will not believe.”
And after eight days His disciples were again inside, and Thomas with them. Jesus came, the doors being shut, and stood in the midst, and said, “Peace to you!” Then He said to Thomas, “Reach your finger here, and look at My hands; and reach your hand here, and put it into My side. Do not be unbelieving, but believing.”
And Thomas answered and said to Him, “My Lord and my God!”
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As far as we know, he walked among them for 40 more days with these open wounds, but evidently not suffering, and in another type of body; with flesh and blood, but cosmic somehow, able to transport through material at will. Maybe these wounds are sacred to the Father, and in some way identifies our Lord in Eternity as the King of Kings who willingly suffered and died that we might live?