"Do not slight an old person, for some of us are also growing old." (Sirach 8:6)
Do not contend with the powerful, or you may fall into their hands. Do not quarrel with the rich, in case they tip the scales against you. Do not strive with a person full of cunning. Do not slight an old person, for some of us are also growing old. Do not be glad at anyone's death; remember that we all must die. Do not neglect the discourse of the wise, but busy yourself with their maxims; from them you will learn discipline and how to serve rightly. Do not neglect the discourse of the elderly, for they themselves learned from their parents; from them you will learn how to understand and give an answer when the need arises.
The Catechism identifies respect for the elderly as the social expression of the commandment to honour father and mother, extending the duty of honour to old age in general (CCC 2218).
Brothers and sisters, do not slight an old person, for some of us are also growing old. The aged person you discount today is the person you will become. The culture that disrespects its elderly has not yet understood what it means to be human across time. Revere those who are ahead of you on the road. They know what you do not yet know.
Lord God, keep us from slighting the old, for we are all growing old. Through Christ our Lord. Amen.