Failing and Sin

human	human failing	human sin
particular	particular failing	particular sin
common	common failing	common sin
specific	specific failing	specific sin
Other adjectives: true, actual, real, big, little, terrible, main, personal, ultimate, new, major, past, minor, extra, worst, last, greatest, different, unspecified, primal, biggest.

Both words in one sentence

Early papal creeds against the sin mostly classified it as knowing the right thing and failing to do it.

Source: Seven Deadly Sins
In practice, failing to be good enough at seeing that there is no physical world is not a sin, so members are allowed to seek medical help as a second resort.

Source: Useful Notes / Christianity
Subverted in Natasha, where the vicar is dark-haired and handsome and makes love to his wife so noisily that their daughter in the adjacent room hides her head under a pillow, and where a woman with adulterous ambitions tries (and failing) to lure him into sin.

Source: The Vicar