I was reading about what an arahant is. From Dhp VII, Arahantavagga, The Arahant or Perfected One:
92. Those who do not accumulate and are wise regarding food, whose object is the Void, the Unconditioned Freedom — their track cannot be traced, like that of birds in the air.
What does this mean that their object is the void? Everything I've ever read about "voidness" or "the void" is that it's to be avoided. In fact in the tradition I come from, getting attached to the void or meditating improperly on emptiness can potentially lead to post-mortem-continuation in a formless realm.
Any comments appreciated