also: おんどく
noun
A rare, somewhat formal term for the kindness, favor, or benevolence received from a superior, a benefactor, or a divine source. Often implies a sense of indebtedness or gratitude. Not used in everyday conversation; more common in literary, historical, or religious contexts.
彼は師の恩徳に深く感謝している。
He is deeply grateful for his teacher's benevolence.
この地に住む人
The people living in this land live by the blessings of nature.
Compound of 恩 (favor, kindness) and 徳 (virtue, benevolence). The exact historical derivation is uncertain, but the combination conveys the idea of virtuous kindness or grace.