◆鳩に三枝の礼あり、烏に反哺の孝あり Hato ni 3shi no rei ari, karasu ni hanpo no kou ari.
- 解釈：礼儀と孝行を重んじることを説いた言葉。
- Literal：A pigeon "it means that it stops at the branch under three from an adult bird. There is courtesy to parents." A crow has "it is including food in the mouth of an adult bird and rewarding the obligation of bringing-up."
- Interpretation：An old man in a house is a good sign.
- 類義：烏に反哺の孝あり。反哺の孝。