You say you know nothing else for sure. Why not? God tells you many things he wants you to know besides your salvation. Why does he fill pages and pages of his Bible telling you things? He talks very straightforwardly and simply. You should know many things about your life in Christ, about the world, about Satan, about what he desires from you. You should know all of this for certain, because He has told you. He doesn't want you ignorant of the things of God like the world that doesn't know Him. Yet, when believers tell things they know for sure because God said it, you attack them and go so far as to doubt they are even believers. He is in us, we are in Him; He gives us the Holy Spirit to teach us. God told us to study to know the word of God, to know Him.
Folks who attribute the works of Satan to our merciful Christ.. ARE NOT believers dearie. Get it straight. Don't ever assume and then tell me they are my brothers or sisters just because they say they are "believers" either.
God does NOT use Satan to do his wet work. And if you think so... you may need to get saved yourself.
If you think God was working in Osami and co. actions this week... I feel sorry for you.
Such is Blasphemy.