what is biggest sins?
Most Helpful Girl
In most primal religions, the ultimate salvation is to be in perfect harmony with nature, so the ultimate sin would be total disharmony with nature.
Many Christians claim that suicide is the worst sin because it cannot be forgiven (see 1 Corinthians 3:16-17 "Don't you know that you yourselves are God's temple and that God's Spirit lives in you? If anyone destroys God's temple, God will destroy him; for God's temple is sacred, and you are that temple." Other Christians believe that there in really just the one sin of being disconnected or displaced from God, and other bad actions result from that sin.
Both of those Christian answers are possible answers for the same question applied to Islam.
Egoism and selfishness could be seen as "top sins" in both Taoism and Buddhism.1
Most Helpful Guy
Biblically, having little kids to sin.
Luke 17:2 "It would be better for him if a millstone were hung around his neck and he were cast into the sea than that he should cause one of these little ones to sin."
Next is blasphemy they are both equal.0