I'll provide the answer in the comments.
The Catacombs of Priscilla serve as a sacred resting place for both the Priscilla family and the early Christian populace. The walls are adorned with numerous images reflecting the teachings of Jesus.
One notable artwork features a Roman-style painting of a veiled woman, depicted three times in relation to the deceased individual interred nearby. On the left and right, the woman is engaged in actions representing the teachings for salvation: on the left, she is depicted getting married by a seeded bishop as a symbol of matrimony; on the right, she is seen in a chair associated with childbirth, symbolizing motherhood. In the center, she is portrayed in a pose known as 'arrant', signifying a prayerful gesture representing her resurrection and divine salvation in the afterlife.
Answer:
A pencil allows for a broad spectrum of colors and shades; by applying more pressure, it produces a darker hue, and applying less pressure results in a lighter, grayish color.
