For those interested in the issue of depth of jhana in the EBT, Ven @dhammanando, currently offline for the rains retreat, collected a list of useful SuttaCentral threads on Jhana here: https://dhammawheel.com/viewtopic.php?p=560317#p560317
He notes that in these threads we see:
Sylvester, Sujāto and Brahmali (in effect representing the Theravada position as it was at the time of the Third Council), and those of Frank and Silence (in effect representing the position taken at the same council by the Pubbaseliya school).
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As at the Third Council, both sides believe their position to be the correct reading of the suttas and neither side is basing its case on later works like the Visuddhimagga.
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Hearing sounds in jhānaVitakka and vicāra (jhāna factors)
Pīti, sukha, kāya in jhāna: mental, physical, or both?
Can you hear sound and feel body in jhāna?
EBTs which indicate the experience of the body disappears while meditating?
‘parisuddhena cetasā pariyodātena’ and ‘citte parisuddhe pariyodāte’