Luke 12:48

But he who had not been told it and yet did what deserved the scourge, will receive but few lashes. To whomsoever much has been given, from him much will be required; and to whom much has been entrusted, of him a larger amount will be demanded.

Romans 14:23

But he who has misgivings and yet eats meat is condemned already, because his conduct is not based on faith; for all conduct not based on faith is sinful.

Treasury of Scripture Knowledge

Summary

And if a soul sin, and commit any of these things which are forbidden to be done by the commandments of the LORD; though he wist it not, yet is he guilty, and shall bear his iniquity.

Bible References

Though

Luke 12:48
But he who had not been told it and yet did what deserved the scourge, will receive but few lashes. To whomsoever much has been given, from him much will be required; and to whom much has been entrusted, of him a larger amount will be demanded.
Romans 14:23
But he who has misgivings and yet eats meat is condemned already, because his conduct is not based on faith; for all conduct not based on faith is sinful.