In Moses verteidigt die Töchter des Jethro am Brunnen, Nicolas Poussin presents a dramatic scene filled with vibrant colors. The figures of Moses and the daughters of Jethro are central, surrounded by a lush landscape. The warm tones of the earth contrast with the cooler hues of the water, creating a dynamic visual balance.

The setting is a well, symbolizing both a physical and spiritual source of life. The painting is executed in oil on canvas, a common medium for Poussin during the Baroque period. The artist employs a clear composition, guiding the viewer's eye through the arrangement of figures and the surrounding environment. The use of light and shadow adds depth, enhancing the three-dimensionality of the figures.

Poussin's brushwork is meticulous, showcasing his skill in depicting textures and details. Nicolas Poussin was a leading figure in the Baroque movement, known for his classical themes and structured compositions. This work, painted in the 1650s, reflects his interest in biblical narratives and moral lessons. An interesting fact about this painting is that it illustrates a lesser-known story from the Old Testament, emphasizing themes of justice and protection.

Poussin's choice to depict this moment highlights his belief in the importance of virtue in leadership.