8 Bible Verses about Sins Of Omission

Then Yahweh spoke to Moses, saying, "And to the {Israelites} you shall say, '[If there is] {anyone} from the {Israelites} or from the alien who is dwelling in Israel, who gives {any of} his offspring to Molech, he must surely be put to death; the people of the land must stone him with stones. And I myself will set my face against that man, and I will cut him off from the midst of his people, because he has given {some of} his offspring to Molech, so that {he makes my sanctuary unclean} and profanes {my holy name}.read more.
And if the people of the land ever shut their eyes from that man at his giving {some of} his offspring to Molech, not putting him to death, then I myself will set my face against that man and against his clan, and I will cut him off and all those from the midst of their people who prostitute after Molech.

Rescue those who are led away to the death and those who stagger to the slaughter. If you hold back, if you say, "Look, we do not know this," does not he who weighs hearts perceive [it]? And he who keeps your soul, he knows and will repay humankind according to his deeds.

But be doers of the message and not hearers only, deceiving yourselves, because if anyone is a hearer of the message and not a doer, this one is like someone staring at {his own face} in a mirror, for he looks at himself and goes away and immediately forgets what sort of [person] he was.read more.
But the one who looks into the perfect law of liberty and continues [to do it], not being a forgetful hearer but a doer who acts, this one will be blessed {in what he does}.

Therefore, to the one who knows to do good and does not do [it], to him it is sin.

"Woe to you, scribes and Pharisees--hypocrites!--because you pay a tenth of mint and dill and cumin, and neglect the more important [matters] of the law--justice and mercy and faithfulness! It was necessary to do these [things] {while not neglecting those}.

Then he will answer them, saying, 'Truly I say to you, in as much as you did not do [it] to one of the least of these, you did not do [it] to me.'

"But woe to you, Pharisees, because you pay a tenth of mint and rue and every garden herb, and neglect justice and love for God! But it was necessary to do these [things] without neglecting those things also.

And that slave who knew the will of his master and did not prepare or do according to his will {will be given a severe beating}.