(John 9:22) . . .His parents said these things because they were in fear of the Jews, for the Jews had already come to an agreement that, if anyone confessed him as Christ, he should get expelled from the synagogue.
(John 12:42, 43) . . .All the same, many even of the rulers actually put faith in him, but because of the Pharisees they would not confess [him], in order not to be expelled from the synagogue; 43 for they loved the glory of men more than even the glory of God.
(John 16:1-4) . . .“I have spoken these things to YOU that YOU may not be stumbled. 2 Men will expel YOU from the synagogue. In fact, the hour is coming when everyone that kills YOU will imagine he has rendered a sacred service to God. 3 But they will do these things because they have not come to know either the Father or me. 4 Nevertheless, I have spoken these things to YOU that, when the hour for them arrives, YOU may remember I told them to YOU.. . .