No, its not clear or right! And Jesus did give the sign of Jonah as he said he would:
This was long before Paul-------------------->8On account of this, the Jews demanded, “What sign can You show us to prove Your authority to do these things?”
19Jesus answered,
"destroy this temple and "I" will raise it up again" "20“This temple took forty-six years to build,” the Jews replied, “and You are going to raise it up in three days?”
21But Jesus was speaking about the temple of His body. 22After He was raised from the dead, His disciples remembered that He had said this. Then they believed the Scripture and the word that Jesus had spoken.
I do believe what Jesus said, its you who doesn't believe what Jesus said and did so you are twisting the narrative in a desperate and absurd attempt to show that Jesus was faking his death on the cross, that he remained motionless when the guards stabbed him in the side, as they removed the spikes from his hands and feet! Then you claim that his followers took him to a tomb to recover???? The Jesus story is far more believable than your story!