Whether Christ's persecutors knew who He was?

Objections

Objection 1 : It would seem that Christ's persecutors did know who He was. For it is written (Mt. 21:38) that the husbandmen seeing the son said within themselves: "This is the heir; come, let us kill him." On this Jerome remarks: "Our Lord proves most manifestly by these words that the rulers of the Jews crucified the Son of God, not from ignorance, but out of envy: for they understood that it was He to whom the Father says by the Prophet: 'Ask of Me, and I will give Thee the Gentiles for Thy inheritance.'" It seems, therefore, that they knew Him to be Christ or the Son of God.
Objection 2 : Further, our Lord says (Jn. 15:24): "But now they have both seen and hated both Me and My Father." Now what is seen is known manifestly. Therefore the Jews, knowing Christ, inflicted the Passion on Him out of hatred.
Objection 3 : Further, it is said in a sermon delivered in the Council of Ephesus (P. iii, cap. x): "Just as he who tears up the imperial message is doomed to die, as despising the prince's word; so the Jew, who crucified Him whom he had seen, will pay the penalty for daring to lay his hands on God the Word Himself." Now this would not be so had they not known Him to be the Son of God, because their ignorance would have excused them. Therefore it seems that the Jews in crucifying Christ knew Him to be the Son of God.