We prepare ourselves for the theophany at Sinai, which will unfold in the next chapter. The purpose is to affirm the promise of divine companionship through the pronouncement of the “Name,” which ultimately ensures the well-being and security of the people. Despite Moses’s closeness to God, he must take precautions to avoid being annihilated by his “presence.” A similar theophanic experience is found in the prophet Elijah (cf. 1 Kgs 19:9,11-13).