religion / teaching / to make / to cause / to tell
教
=
孝
+
攵
:
Joan of Arc joined an apocalyptic religious sect that taught her to dig her own grave. Wearing a mourning veil, she breaks the floor of the aorta's bathroom open using a sledgehammer.
授
=
受
+
扌
:
Sherlock Holmes (sh) got a honorary professorship (授) position in the outhouse, but because his office has not been established yet, he has to teach (授) in the bathroom (ou4). He uses a stretcher (受) as blackboard and a toy claw (扌) to point at his notes on the stretcher.