Sins of knowledge are considered more dangerous and culpable because they involve a clear understanding of God's law yet willfully deviating from it.
The Bible highlights the severity of sins committed with knowledge, as they demonstrate contempt for God's law and for the grace He extends. In James 4:17, it is stated that knowing the good one ought to do and failing to do it constitutes sin. This notion is further supported by passages such as Matthew 11:20, where Jesus rebukes cities for rejecting truth despite witnessing His miracles. The dangers of such sins are compounded by the fact that they not only reveal a rebellion against God but also lead to greater accountability and consequences, as seen in Luke 12:48, where those who know the truth face more severe judgment.
Scripture References:
James 4:17, Matthew 11:20, Luke 12:48
Commentary