Jhana practice is not required for enlightenment, but increasing concentration through jhana or vipassana remains a highly effective tool for deepening insight.

“So this is an easy question because it's definitely not required and it's clear in the texts. I mean there are sutis in which um there are arant monks you know uh and it doesn't refer to the nuns but I'm sure it's the same the same situation where people have become fully enlightened without having ”