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.”﴿?

Greetings to the beloved believers in all the cities of Iran

Greetings to the beloved believers in all the cities of Iran.
Peace be upon the beloved ones in all cities of Iran who have been imprisoned for their ideology. May Allah help you tolerate the harm for the sake of Allah. But it is one of the favors of Allah bestowed upon you, so thank Allah for His favor. Allah willing, you are the nation promised to give of its fruits at the end times, so be patient, remain steadfast and endure the harm and difficulty for the sake of Allah. How many of you will they imprison because they find themselves incapable of ideologically and intellectually confronting you? Can they deny the promise of Muhammad bin Abdullah, may the prayers of Allah be upon him and his progeny; can they deny the promise of Allah swt? How ignorant they are. By Allah, if I am upon the truth, and if I am the caller to the truth at this time, and if I am the first Mahdi mentioned in the will of the Messenger of Allah Muhammad pbuhap, then they will not be able to put out the light of Allah no matter what they do or how many they imprison or how much they torture the ones who believe in the call of truth

After the death of the Prophet sawas.

The best one who describes what happened after the death of the Prophet sawas is Az-Zahra’ a.s, the closest creation to the Messenger of Allah sawas, where she said in her sermon at the mosque of the Prophet sawas after his death: (…so when Almighty Allah chose for the Holy Prophet the abode of all previous of Allah’s prophets, and the security of His pure ones, there appeared amongst you, the thorns of hypocrisy;

Will is the book written by the Messenger of Allah during the final moments of his life

And the Will is a book written by the Messenger of Allah pbuhap during the final moments of his life, in obedience to His saying swt, {180 Prescribed for you when death approaches one of you if he leaves a will [is that he should make] a bequest for the parents and near relatives according to what is acceptable – a duty upon the righteous.}

The Will

The Prophet Muhammad pbuhap said to Ali bin Abi Talib on the night of his death,
“O Father of Al-Hassan, bring me a pen and a paper”, and he dictated his will until he came to a position where he said, “O Ali, there will be twelve Imams after me and after them there will be twelve Mahdis