Cross reference
Luke 23:54
54 And the day was a preparation, and sabbath was approaching,
Matthew 27:62
62 And on the morrow that is after the preparation, were gathered together the chief priests, and the Pharisees, unto Pilate,
John 19:31
31 The Jews, therefore, that the bodies might not remain on the cross on the sabbath, since it was the preparation, (for that sabbath day was a great one,) asked of Pilate that their legs may be broken, and they taken away.
Mark 15:42
42 And now evening having come, seeing it was the preparation, that is, the fore-sabbath,
John 19:14
14 and it was the preparation of the passover, and as it were the sixth hour, and he saith to the Jews, `Lo, your king!'
John 19:42
42 there, therefore, because of the preparation of the Jews, because the tomb was nigh, they laid Jesus.