This painting by Nicolas Poussin shows a powerful moment. Saints Peter and John heal a lame man. He sits on the steps, unable to walk. The colors of the scene are rich and warm. Poussin uses light effectively. It creates a sense of divinity and hope. The people around the main figures express various reactions. Their faces show amazement and joy. This emphasizes the miraculous event. The composition is well organized. Figures are arranged in a semi-circle. There is a balance between the background and the foreground. This balance brings harmony to the painting. Poussin's focus on classical themes shows his admiration for order and clarity.