Mark 15:41
(Who also, when he was in Galilee, followed him, and ministered unto him;) and many other women which came up with him unto Jerusalem.
Cross-references
Matthew 27:56 parallels the list of women, naming Mary Magdalene, Mary mother of James, and Zebedee's wife.
Luke 8:2 gives Mary Magdalene's backstory of healing, explaining her devotion to follow and serve Jesus.
Luke 8:3 names Joanna and others who supported Jesus financially, showing the women's service from Galilee.
Luke 23:49 likewise mentions the women from Galilee watching from a distance, confirming the same group of faithful followers at the cross.
Luke 24:10 names these same women—Mary Magdalene, Joanna, and Mary the mother of James—as the ones who first reported the empty tomb.
John 19:25 lists different women at the cross (including Jesus' mother), while Mark names Galilean followers—different traditions of the same scene.