The interpretation timeline
Sirach 3:11 Douay-Rheims

The father’s blessing establisheth the houses of the children: but the mother’s curse rooteth up the foundation.

2 witnesses

Post-Reformation

c. 1650 – 1900
1849
A.D.
1774–1849
“Foundations. St. Augustine (City of God xxii. 8.) gives a memorable instance. The pagans deemed such curses most terrible. (Orpheus) (Genesis ix. 25.) — They are executed upon the wicked.”

Undated

date unknown
date
unknown
Glossa Ordinaria Medieval
“The blessing of the father, etc. The patriarchs blessed their sons, etc., up to they most savagely tore the mockers.”
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.