A linen girdle. — The point of comparison is given in Jeremiah 13:11. Of all garments worn by man the girdle was that most identified with the man’s activity, nearest to his person. The “linen girdle” was part of Jeremiah’s priestly dress (Exodus 28:40; Leviticus 16:4), and this also was significant in the interpretation of the symbolic act. Israel, represented as the girdle of Jehovah, had been chosen for consecrated uses. The word “get” implies the act of purchasing, and this too was not without its symbolic significance.
Put it not in water. — The work of the priest as a rule necessarily involved frequent washings both of flesh and garments. The command in this case was therefore exceptional. The unwashed girdle was to represent the guilt of the people unpurified by any real contact with the “clean water” of repentance (Ezekiel 36:25). In the “filthy garments” of Joshua, in Zechariah 3:3, we have a like symbolism. This seems a much more natural interpretation than that which starts from the idea that water would spoil the girdle, and sees in the command the symbol of God’s care for His people.