1 The Pharisees and Sadducees came to Yeshua and tested him by asking him to show them a sign from heaven.
Curious. Why did you use Yeshua instead of Jesus (the English translation of the Koine Iesous)?
And what exactly does the rest of this have to do with anything?
Yeshua is the Jewish Messiah. The name Jesus, and title, Christ comes not from Hebrew but from Latin, a.k.a. Julius Caesar, notice the similarities
As for the rest
climb the mountain of YHVH as in Isaiah 2.