1 Corinthians 11:27
So that whoever eateth the bread or drinketh the cup of the Lord in an unworthy manner will be guilty with respect to the body and the blood of the Lord.
1 Timothy 1:13
though formerly I was a blasphemer, and a persecutor, and a doer of outrage; but I obtained mercy, because I did it ignorantly, in unbelief;
Hebrews 10:26-29
For if we sin willingly after we have received the knowledge of the truth, there no longer remaineth a sacrifice for sins;
Treasury of Scripture Knowledge
Summary
And if the whole congregation of Israel sin through ignorance, and the thing be hid from the eyes of the assembly, and they have done somewhat against any of the commandments of the LORD concerning things which should not be done, and are guilty;
Through ignorance
Bible References
Through ignorance
1 Timothy 1:13
though formerly I was a blasphemer, and a persecutor, and a doer of outrage; but I obtained mercy, because I did it ignorantly, in unbelief;
Hebrews 10:26
For if we sin willingly after we have received the knowledge of the truth, there no longer remaineth a sacrifice for sins;