7 Bible Verses about Sins Of Omission

The LORD spoke to Moses, saying, "Say to the people of Israel, Any one of the people of Israel or of the strangers who sojourn in Israel who gives any of his children to Molech shall surely be put to death. The people of the land shall stone him with stones. I myself will set my face against that man and will cut him off from among his people, because he has given one of his children to Molech, to make my sanctuary unclean and to profane my holy name.read more.
And if the people of the land do at all close their eyes to that man when he gives one of his children to Molech, and do not put him to death, then I will set my face against that man and against his clan and will cut them off from among their people, him and all who follow him in whoring after Molech.

Rescue those who are being taken away to death; hold back those who are stumbling to the slaughter. If you say, "Behold, we did not know this," does not he who weighs the heart perceive it? Does not he who keeps watch over your soul know it, and will he not repay man according to his work?

But be doers of the word, and not hearers only, deceiving yourselves. For if anyone is a hearer of the word and not a doer, he is like a man who looks intently at his natural face in a mirror. For he looks at himself and goes away and at once forgets what he was like.read more.
But the one who looks into the perfect law, the law of liberty, and perseveres, being no hearer who forgets but a doer who acts, he will be blessed in his doing.

So whoever knows the right thing to do and fails to do it, for him it is sin.

Then he will answer them, saying, 'Truly, I say to you, 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! For you tithe mint and rue and every herb, and neglect justice and the love of God. These you ought to have done, without neglecting the others.

And that servant who knew his master's will but did not get ready or act according to his will, will receive a severe beating.