A realistic biblical scene inspired by Exodus 40:6. An ornate, intricately carved altar has been placed facing the entrance of a tabernacle, a tall, rectangular structure made from woven textiles, each layer rich with symbolic imagery. This tabernacle is seated within a larger tent serving as a place for congregation. The tent is surrounded by wandering desert dunes under a bright golden sky, the sun casting long shadows. Please generate this scene in the aesthetics of an old era artwork, using virtual mediums mimicking the textures and colors of oil on canvas.