Asava

It's not about, you know, you can read these, a lot of these suttas and okay, I need the advice I'm getting right now is to cultivate all four jhanas and then I'll direct my mind toward the recollection of past lives, and then with the divine eye, I'll purify and surpass the human.

I'll see beings passing away and reappearing, and I'll understand Kama, and then I'll understand the Asavas, and then I'll attain unsurpassed perfect enlightenment here and now.

The advice is pretty simple.

And then there's other suttas that maybe you

Monks, there is a development of concentration, developed and frequently practiced, that leads to mindfulness and clear comprehension.

Monks, there is a development of concentration, developed and frequently practiced, that leads to the destruction of the taints.

And what, monks, is the development of concentration, developed and frequently practiced, that leads to a pleasant abiding in this very life? Here, monks, a bhikkhu, secluded from sensual pleasures, secluded from unwholesome states, enters and dwells in the first jhana, which is accompanied by vitakka and vicara, and has rapture and pleasure born of seclusion.

With the subsiding of vitakka and vicara, with the internal assurance and unification of mind, he enters and dwells in the second jhana, which is without vitakka and vicara, and has rapture and pleasure born of concentration.

Thoughts arise known, they persist known, they cease known.

This, monks, is the development of concentration, developed and frequently practiced, that leads to mindfulness and clear comprehension.

And what, monks, is the development of concentration, developed and frequently practiced, that leads to the destruction of the taints? Here, monks, a bhikkhu abides contemplating the rise and fall in the five aggregates of clinging thus: "Such is form, such is the origin of form, such is the cessation of form.

Such is feeling, such is the origin of feeling, such is the cessation of feeling.