恩

favour; favor; kindness; obligation; debt of gratitude

divine blessing

act of ingratitude

Buddhism

four gratitudes (to one's parents, all living beings, one's sovereign and the Three Jewels); four obligations

small favors; small favours

Idiomatic expression

to repay meanness with kindness

Proverb

one's debt to one's parents is best repaid by giving them grandchildren

Proverb

our debt to our parents is higher than the mountain and deeper than the sea

Work of art, literature, music, etc. name

Grace Abounding (autobiography by John Bunyan)