In the seventeenth century, Sir Isaac Newton used a prism to study how light helps us see different colors. He found that when light passes through an object, the object appears to possess a specific color. While a single ice crystal looks translucent, snow is made up of many ice crystals smashed together. When light passes through all of these crystals, snow appears to be white.
The Bible mentions something else that has a certain color—sin. Through the prophet Isaiah, God confronted the sins of the people of Judah and described their sin as “like scarlet” and as “red as crimson.” But in Isaiah 1:18, God promised they would “be as white as snow”.