《弟子规·出则悌》
长辈有事呼唤他人，就应该立即替长辈传达，如果那人不在，自己应当主动帮忙。
长呼人，即代叫。人不在，己即到。
If an elder calls someone, you should immediately help the elder pass on the message. If that person is not there, you should take the initiative to help.