In front of the high altar, stand two large Buddha images. These were cast in 1841 by royal behest of King Rama III in dedication to his grandfather King Rama I, and his father King Rama II. The images were named Phra Phuttha Yod Fa Chula Lok and Phra Phuttha Loetla Napalai. Another image, Samphutthapanni Buddha image, also highly venerated by the Thai people, is situated in front of the high altar. It was cast by King Mongkut (Rama IV) during the time he was ordained as a monk.
The walls of the ordination hall are decorated with mural paintings. Above the window frames, from the south west corner on the right of the altar, are a series of paintings depicting selected events of the Lord Buddha’s life, including scenes from his birth, childhood, youth and the Great Renunciation. The murals on the east wall facing the high altar portray scenes of Temptation and Enlightenment, with a picture of the Earth Goddess underneath the Buddha’s seat. The murals along the north wall demonstrate the Lord Buddha’s preaching his Dharma and his Entering