Love is worth exactly what unity is worth, and the tradition reads the identity as the whole of the law: the command to love (Leviticus 19:18, Deuteronomy 6:5) and the confession of oneness are the same number, so that to love is to be one and to be one is to love. It is one of the few gematriot that has entered the liturgy of the sermon, where it is preached rather than demonstrated. With echad it makes 26, the Tetragrammaton.