1. Upavána Sutta.-The conversation referred to above, between Upavána and Sáriputta, on the antakara. A.ii.163f.
2. Upavána Sutta.-The Buddha explains to Upavána the arising of sorrow (dukkha-samuppáda). S.ii.41f.
3. Upavána Sutta.-The Buddha explains, in answer to a question of Upavána, how the Dhamma is immediate in its results (sanditthika). S.iv.41f.
4. Upavána Sutta.-The conversation referred to above, between Sáriputta and Upavána, where the latter explains how the bojjhangas conduce to a happy life. S.v.76f.