Gal 3:24

3:24 guardian. A “guardian” was a slave responsible for a child’s training, especially for pointing out and punishing misbehavior. Like a guardian, the law pointed out sin and punished it. Another important function of guardians was to separate and protect the child from the influence of outsiders. The law functioned in a similar way to separate Israel from the Gentiles. That function of the ceremonial law has also ended. See “The Law of God” at Ex. 20:1.