The Mother with Letters on The Mother

You said regarding my friend X that he was receiving the force of the Mother. I am a little puzzled because I cannot understand to which Mother you are refering. Is it our Mother or some other, called the Universal Mother by the people? I am puzzled because he does not invoke the Mother and still he gets the Mother's force!
"In contact with" the Divine Force which is the force of the Mother - that was what I wrote, I believe. Have you not put him, by the photograph and his letter, in connection with us? Has he not turned in this direction? Has he not met Y and been impressed by him - a third channel of contact? That is quite sufficient to help him to a contact if he has the faith and the Yogic stress in him. -p160