Hadith 120

It is a form of glorifying Allah to honour the grey-haired Muslim, the one who carries the Qur’an, the one who is neither excessive in his recitation nor neglects it, and the one who honour the just ruler.

respect

Al-Ash'ari (رضي الله عنه)Al-Adab Al-Mufrad 357Adab of Dealing with Children & elder People