Buddhist Dictionary of Pali Proper Names by G P Malalasekera
Sāsapa Sutta
Sāsapa Sutta:If a man were to take once in one hundred years one seed from a heap of mustard one yojana in length,breadth,and height,he would come to an end of the seeds before one aeon is passed.Incalculable is samsāra.S.ii.182.