NET
51 (He had not consented to their plan and action.) He was from the Judean town of Arimathea, and was looking forward to the kingdom of God.
Darby
51 (this [man] had not assented to their counsel and deed), of Arimathaea, a city of the Jews, who also waited, [himself also,] for the kingdom of God
KJV
51 (The same had not consented to the counsel and deed of them;) [he was] of Arimathaea, a city of the Jews: who also himself waited for the kingdom of God.