My favorite quote that articulates this model is from a sutta called the Bāhiya Sutta in the Udana (Ud 1.10). In it, the Buddha was talking with Bāhiya of the Bark-cloth (gotta love it!) and said that realization involves this direct insight: “In the seeing just the seen, in the hearing just the heard, in the sensed just the sensed, in the cognized just the cognized”, and then Bāhiya of the Bark-cloth was promptly killed by a cow. On his passing, when asked about his future rebirth, the Buddha said that, having practiced according to that pithy instruction, Bāhiya of the Bark-cloth had become
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