Sotapannas have perfect virtue and ethics, but then there's this sutta:
- AN 3.87“There is the case where a monk is wholly accomplished in virtue, moderately accomplished in concentration, and moderately accomplished in discernment. With reference to the lesser and minor training rules, he falls into offenses and rehabilitates himself. Why is that? Because I have not declared that to be a disqualification in these circumstances. But as for the training rules that are basic to the holy life and proper to the holy life, he is one of permanent virtue, one of steadfast virtue. Having undertaken them, he trains in reference to the training rules. With the ending of (the first) three fetters, he is a stream-winner, never again destined for states of woe, certain, headed for self-awakening.
If not, would a sotapanna magga (hasn't seen dependent origination directly yet) kill a mosquito?
Is killing a human being and a mosquito the same for a sotapanna? Are they both considered violations of greater training rules?
edit: and another sutta
- AN 3.99
"Now, a trifling evil deed done by what sort of individual takes him to hell? There is the case where a certain individual is undeveloped in [contemplating] the body, undeveloped in virtue, undeveloped in mind, undeveloped in discernment: restricted, small-hearted, dwelling with suffering. A trifling evil deed done by this sort of individual takes him to hell.
"Now, a trifling evil deed done by what sort of individual is experienced in the here & now, and for the most part barely appears for a moment? There is the case where a certain individual is developed in [contemplating] the body, developed in virtue, developed in mind, developed in discernment: unrestricted, large-hearted, dwelling with the immeasurable. A trifling evil deed done by this sort of individual is experienced in the here & now, and for the most part barely appears for a moment.