Illustrate a watercolor painting that conveys a devotional and respectful scene in relation to Christianity. The scene should portray the concept of mercy being shown to multiple people who are depicted as being loving and devoted, adhering to the teachings they follow. The overall mood should be peaceful and filled with compassion, embodying the essence of the verse Exodus 20:6 'showing mercy unto thousands of them that love me, and keep my commandments'. However, do not include any direct text or written words in the image.