The one and only unpardonable sin is a sin against the Holy Spirit.
My bible reads "blasphemy" of the Holy Spirit. I think we are on the same page.
Obama saying, he is led by Jesus to sin is a very dangerous position for him to be in.
The sad part is, it's doubtful that he has ever heard of such a thing. That doesn't excuse him because it's readily available to anyone who seeks the truth. Bibles are inexpensive, no matter the version, sometimes they are even free to anyone who wants one. My church gives one to every new visitor.
Obama probably even has a bible laying around somewhere, he needs to crack it open once in a while, even his feeble brain might pick up a grain of truth.