John Chrysostom
Catena Aurea · Johannesevangelium 11
And when she had so said, she went her way, and called Mary her sister secretly, saying, The Master is come, and calleth for thee. And as soon as she heard that, she arose quickly, and came unto him. Now Jesus was not yet come into the town, but was in that place where Martha met him. The Jews then which were with her in the house, and comforted her, when they saw Mary, that she rose up hastily and went out, followed her, saying, She goeth unto the grave to weep there. Then when Mary was come where Jesus was, and saw him, she fell down at his feet, saying unto him, Lord, if thou hadst been here, my brother had not died.
(Hom. lxii) She calls her sister secretly, in order not to let the Jews know that Christ was coming. (non occ.). For had they known, they would have gone, and not been witnesses of the miracle.