Chedi of Wat Chiang Man, Chiang Mai, Thailand.
Sekha Sutta was the topic of the Dhamma sermons at the 124th residential retreat conducted at Nissaranavanaya Monastery. It was a short five days residential retreat conducted by Most Ven. U. Dhammajiva Maha Thero during August 2016.
Sekha Sutta is from Majjhima Nikaya, Majjhima Pannasakaya,Gahapati Vagga of Thripitakaya. The Sutta explains about the needed training for the the one who is still imperfect and needs training in order to achieve full liberation.