Book of Exodus - Chapter 40 - Verse 12

According to the book of Exodus, this verse describes a ritual cleansing process performed on Aaron and his sons before they are to begin their duties as priests in the tabernacle of the congregation. The act of washing with water symbolizes purification and readiness for service in the presence of God. Water has long been associated with cleansing and renewal in many religious traditions, and in this context, it is used to cleanse the priests of any impurities or sins that may hinder their ability to serve effectively. By undergoing this ritual, Aaron and his sons are consecrated and set apart for their holy duties within the tabernacle. This act of purification serves as a physical representation of their spiritual cleansing and readiness to enter into the sacred space of the tabernacle and minister before the Lord.

In this verse, the act of washing Aaron and his sons with water before they could enter the tabernacle of the congregation holds significant theological symbolism. Water, in the biblical context, often represents purification and cleansing from sin. By having Aaron and his sons washed with water, they were being symbolically cleansed of any impurities or sins that could prevent them from entering into the sacred space of the tabernacle. This act of washing also served as a form of consecration, setting them apart for the holy work that they were called to do as priests. The use of water in this context highlights the importance of spiritual purity and preparation before coming into the presence of God. It is a reminder that before we can approach God, we must first be cleansed and purified, both physically and spiritually. Through this act of washing, Aaron and his sons were being prepared to fulfill their roles as mediators between God and the people, emphasizing the importance of being pure vessels for God's work.