John 9:22 His parents said this because they were afraid of the Jews; for the Jews had already agreed that if anyone confessed Him to be Christ, he was to be put out of the synagogue.

John 12:42 Nevertheless many even of the rulers believed in Him, but because of the Pharisees they were not confessing Him, for fear that they would be put out of the synagogue;

John 19:38 After these things Joseph of Arimathea, being a disciple of Jesus, but a secret one for fear of the Jews, asked Pilate that he might take away the body of Jesus; and Pilate granted permission. So he came and took away His body.

John 20:19 So when it was evening on that day, the first day of the week, and when the doors were shut where the disciples were, for fear of the Jews, Jesus came and stood in their midst and said to them, "Peace be with you." (NASB ©1995)