Where can you find ignorance is no excuse to the Law in the Bible?

One thought:

The actual Wording is not found in The Bible, but the principle is certainly found at 2 Thessalonians 1:6-8 where it says, in part, that God will soon render "...vengeance to them that know not God, and to them that obey not the gospel of our Lord Jesus"(ASV). During this 'time of the end', when the "...gospel of the kingdom will be preached in the whole world as a testimony to all nations..."(NIV-Matthew 24:14), knowledge of WHO God is and what he wants from us is very available, in all parts of the world, even those nations where the Bible and preaching are under ban, so if one's heart is so moved, he can, with sincere prayer and determination, learn these things and bring his life into harmony with God's Word, before the 'end comes'(Matthew 24:14). If one is sound in mind, there is NO reason to be ignorant of God's law. If we are, it's because we've CHOSEN to be(John 3:19/John 12:48/Job 24:13/Isaiah 5:20).