Who was crucified instead of Jesus? Who is the crucified look-alike?

Question 9: When reading about the matter of crucifixion and sacrifice in the statements of the religious clerics, one finds obvious contradictions, so is it possible to provide a conclusive statement from the texts in which they believe?
And what is the interpretation of this narration: ﴾it was said to Imam Abu Abdullah Jafar al-Sadiq℗, “For what reason was he named the Riser?” He℗ answered, “Verily, he rises after his death, he rises with a great matter, he rises with the matter of Almighty God.”﴿?

The Throne is greater than the Chair

In the book of Tafsir al-Ayashi and in Bihar al-Anwar, Imam al-Sadiq (pbuh) said: “Abu Thar said: ‘O Messenger of Allah what is best of what was sent down unto you?’ He (pbuhap) said, ‘Ayat al-Kursi [2:255],the Seven Heavens and the Seven Earths within the Chair are like a ring lying in desertlands’, then he (pbuhap) said: “And verily its favor upon the Throne is like the favor of the desert upon the ring’”