Why Bankei chose the word unborn
Never produced
Anything produced by causes and conditions changes when those conditions change. Moods, insights, identities, and states of concentration therefore cannot be the final ground of liberation. Bankei’s word “Unborn” turns attention away from manufactured spiritual experience and toward the capacity in which every experience appears. The point is not that awareness is an object lasting forever. It is that, when one looks for the beginning of immediate knowing, no manufactured thing can be located.
Mahayana texts use related language: phenomena are unborn because they do not arise as independent, self-existing entities. Bankei makes this difficult philosophical claim intimate. Before deciding what a sound means, hearing is already present. Before constructing a self who sees, color and form are already known. The Unborn is not behind this event. It is the event before thought divides it.