The interpretation timeline
Sirach 3:9 Douay-Rheims

Honour thy father, in work and word, and all patience,

1 witness

Post-Reformation

c. 1650 – 1900
1849
A.D.
1774–1849
“Father. Greek adds, “and thy mother.” (Calmet) — Grabe marks this in another character, and substitutes “them” for him, ver. 10. — And his, &c., is wholly omitted. (Haydock)”
Modern · 1953 →

The in-app commentary runs from the Fathers to the early-modern record, then stops — that's where the public-domain sources end, not where the reading does. For the modern reading, follow the sources directly.