1. Ä€tappa Sutta.- By him who sees not and knows not decay, death, etc., as they really are, energy must be shown. S.ii.132.2. Ä€tappa Sutta.- On the occasions on which ardent energy (Ätappa) should be exerted. A.i.153.
Dictionary of PÄli Proper Names • G.P. Malalasekera
