Luke 1:38
Mary said, "Behold, the servant of the Lord; let it be done to me according to your word." Then the angel departed from her.
Jesus teaches a be it unto me that is embodied in study and play. Luke 1:38: trace "mary" and "said". Align be it unto me in promises we keep—anchor courage in promise.
Luke speaks here as gospel narrative writing, naming be it unto me. Placed in ch. 1, the nearby lines set its tone. The nearby sentences supply the texture.