Maybe out of topic but… Could Pancasila a good indicator to check whether one is Sotapanna or not?
For me, I have abandoned killing and I couldn’t even hurt a single ant or mosquito that bit me (I will just gently blow it away or let it climb on a small piece of paper and I put it down at ground let it go away). I have abandoned stealing. I don’t chase after other people’s girlfriends and will not have sexual relationship with daughters or wives of others (though such distorted & erotic culture persists here in my country). I abandoned alcoholic beverages and I don’t drink Sake even being intimidated by my Japanese boss in previous company.
But my problem is… when I talk to my office colleagues, I will still joke around with them and have a friendly chit chat with them, but sometimes I speak without much thinking and committed falsehood (white lies). So, definitely I’m not a Sotapanna yet, since I’m prone to breaking 4th precept. (I need to restrain myself on speech…)