Full context:   Bronkhorst has questioned the historicity and chronology of the description of the four jhanas. Bronkhorst states that this path may be similar to what the Buddha taught, but the details and the form of the description of the jhanas in particular, and possibly other factors, is likely the work of later scholasticism. Bronkhorst notes that description of the third jhana cannot have been formulated by the Buddha, since it includes the phrase "Noble Ones say", quoting earlier Buddhists, indicating it was formulated by later Buddhists. It is likely that later Buddhist scholars incorporated this, then attributed the details and the path, particularly the insights at the time of liberation, to have been discovered by the Buddha.