Thou shalt love the lord thy God with all thy heart and with all thy soul, and with all thy strength, and with all thy mind, and thy neighbor as thyself.
-St Luke 10:27
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Here is something about St Luke:
Luke the Evangelist was an early Christian leader who is said by tradition to be the author of both the Gospel of Luke and the Acts of the Apostles.
The Roman Catholic Church venerates him as Saint Luke, patron saint of physicians and surgeons; his feast day is 18 October.
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