In MN26 the Tathagata describes his search for liberation:
‘Suppose that, being myself subject to ageing, sickness, death, sorrow, and defilement, having understood the danger in what is subject to ageing, sickness, death, sorrow, and defilement, I seek the unageing, unailing, deathless, sorrowless, and undefiled supreme security from bondage, Nibbāna.’
We are fortunate that there have been many who have walked this path over the past two and a half millennia, and we have examples to look to. However, when the Bodhisatta was still a seeker, not yet having realised liberation, how would one even have a hint that there’s something beyond the jhānas, beyond the conditioned, an unconditioned state, nibbāna? Something that is actually possible to work towards and experience? The Bodhisatta and other seekers on this path must have known (or had a strong feeling) that it must be possible to actually reach this state where the three fires have gone out. Without this knowledge or strong pull, why even start?
This is a very speculative question. However, this point has been coming up on and off during my sitting sessions and I can observe the mind going back to this point - a little “stuck-ness” in the practice. It also connects with a hindrance - doubt - that sometimes comes up in my practice. Thank you for any suggestions.