First there was this;
Every Christian, Jew, Muslim, or Hindu who murders himself and others for his faith goes straight to hell. (1 John 3:15) from HootSuite
Then he followed it up with this clarification...
Key words to ponder in the last post: "Christian" not just Muslim. "Murder" not just kill. "For his faith" not "in faith". from HootSuite
Obviously Mr. Piper's theology is clouding this understanding of the Scriptures. If a "Christian" can possibly go to Hell then there is no Eternal Salvation in Christ... my oh my!