“Do not lay hands upon anyone too hastily and thereby share responsibility for the sins of others; keep yourself free from sin.” (1 Timothy 5:22)
“for the one who gives him a greeting participates in his evil deeds.” (2 John 1:11)
“'You shall not hate your fellow countryman in your heart; you may surely reprove your neighbor, but shall not incur sin because of him.” (Leviticus 19:17)
“"Son of man, speak to the sons of your people and say to them, 'If I bring a sword upon a land, and the people of the land take one man from among them and make him their watchman, and he sees the sword coming upon the land and blows on the trumpet and warns the people, then he who hears the sound of the trumpet and does not take warning, and a sword comes and takes him away, his blood will be on his own head. 'He heard the sound of the trumpet but did not take warning; his blood will be on himself. But had he taken warning, he would have delivered his life. 'But if the watchman sees the sword coming and does not blow the trumpet and the people are not warned, and a sword comes and takes a person from them, he is taken away in his iniquity; but his blood I will require from the watchman's hand.' "Now as for you, son of man, I have appointed you a watchman for the house of Israel; so you will hear a message from My mouth and give them warning from Me. "When I say to the wicked, 'O wicked man, you will surely die,' and you do not speak to warn the wicked from his way, that wicked man shall die in his iniquity, but his blood I will require from your hand. "But if you on your part warn a wicked man to turn from his way and he does not turn from his way, he will die in his iniquity, but you have delivered your life.” (Ezekiel 33:2-9)
“so that upon you may fall the guilt of all the righteous blood shed on earth, from the blood of righteous Abel to the blood of Zechariah, the son of Berechiah, whom you murdered between the temple and the altar.” (Matthew 23:35)
“who keeps lovingkindness for thousands, who forgives iniquity, transgression and sin; yet He will by no means leave the guilty unpunished, visiting the iniquity of fathers on the children and on the grandchildren to the third and fourth generations."” (Exodus 34:7)
Albeit, see Ezekiel 18