ויקחו אליך שמן זית זך כתית למאור
The oil used for the Menorah had to be absolutely pure from the very beginning (not filtered). Therefore, the oil was made by pressing each olive gently, until only one drop of pure oil emerged. The remaining oil in the olive came out through crushing and was used for the Meal-offering. The Alter, zl, m’Kelm applies the word kassis, pressed, as a metaphor to describe the talmid chacham, Torah scholar, who “pounds” the ground, walking from place to place to study Torah wherever it is available. He quotes Chazal (Bava Basra 8a), “These are the talmidei chachamim who pound their…